28144501488

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1025

約数の個数: 240

約数和(自身を含む): 85719513600

約数和(自身を除く): 57575012112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 251, 304, 342, 361, 432, 456, 502, 513, 684, 719, 722, 753, 912, 1004, 1026, 1083, 1368, 1438, 1444, 1506, 2008, 2052, 2157, 2166, 2259, 2736, 2876, 2888, 3012, 3249, 4016, 4104, 4314, 4332, 4518, 4769, 5752, 5776, 6024, 6471, 6498, 6777, 8208, 8628, 8664, 9036, 9538, 9747, 11504, 12048, 12942, 12996, 13554, 13661, 14307, 17256, 17328, 18072, 19076, 19413, 19494, 25884, 25992, 27108, 27322, 28614, 34512, 36144, 38152, 38826, 38988, 40983, 42921, 51768, 51984, 54216, 54644, 57228, 76304, 77652, 77976, 81966, 85842, 90611, 103536, 108432, 109288, 114456, 122949, 128763, 155304, 155952, 163932, 171684, 180469, 181222, 218576, 228912, 245898, 257526, 259559, 271833, 310608, 327864, 343368, 360938, 362444, 368847, 491796, 515052, 519118, 541407, 543666, 655728, 686736, 721876, 724888, 737694, 778677, 815499, 983592, 1030104, 1038236, 1082814, 1087332, 1443752, 1449776, 1475388, 1557354, 1624221, 1630998, 1967184, 2060208, 2076472, 2165628, 2174664, 2336031, 2446497, 2887504, 2950776, 3114708, 3248442, 3261996, 3428911, 4152944, 4331256, 4349328, 4672062, 4872663, 4892994, 5901552, 6229416, 6496884, 6523992, 6857822, 7008093, 8662512, 9344124, 9745326, 9785988, 10286733, 12458832, 12993768, 13047984, 13715644, 14016186, 18688248, 19490652, 19571976, 20573466, 25987536, 27431288, 28032372, 30860199, 37376496, 38981304, 39143952, 41146932, 54862576, 56064744, 61720398, 65149309, 77962608, 82293864, 92580597, 112129488, 123440796, 130298618, 164587728, 185161194, 195447927, 246881592, 260597236, 370322388, 390895854, 493763184, 521194472, 586343781, 740644776, 781791708, 1042388944, 1172687562, 1481289552, 1563583416, 1759031343, 2345375124, 3127166832, 3518062686, 4690750248, 7036125372, 9381500496, 14072250744, 28144501488]

約数ペア:

[(1, 28144501488), (2, 14072250744), (3, 9381500496), (4, 7036125372), (6, 4690750248), (8, 3518062686), (9, 3127166832), (12, 2345375124), (16, 1759031343), (18, 1563583416), (19, 1481289552), (24, 1172687562), (27, 1042388944), (36, 781791708), (38, 740644776), (48, 586343781), (54, 521194472), (57, 493763184), (72, 390895854), (76, 370322388), (108, 260597236), (114, 246881592), (144, 195447927), (152, 185161194), (171, 164587728), (216, 130298618), (228, 123440796), (251, 112129488), (304, 92580597), (342, 82293864), (361, 77962608), (432, 65149309), (456, 61720398), (502, 56064744), (513, 54862576), (684, 41146932), (719, 39143952), (722, 38981304), (753, 37376496), (912, 30860199), (1004, 28032372), (1026, 27431288), (1083, 25987536), (1368, 20573466), (1438, 19571976), (1444, 19490652), (1506, 18688248), (2008, 14016186), (2052, 13715644), (2157, 13047984), (2166, 12993768), (2259, 12458832), (2736, 10286733), (2876, 9785988), (2888, 9745326), (3012, 9344124), (3249, 8662512), (4016, 7008093), (4104, 6857822), (4314, 6523992), (4332, 6496884), (4518, 6229416), (4769, 5901552), (5752, 4892994), (5776, 4872663), (6024, 4672062), (6471, 4349328), (6498, 4331256), (6777, 4152944), (8208, 3428911), (8628, 3261996), (8664, 3248442), (9036, 3114708), (9538, 2950776), (9747, 2887504), (11504, 2446497), (12048, 2336031), (12942, 2174664), (12996, 2165628), (13554, 2076472), (13661, 2060208), (14307, 1967184), (17256, 1630998), (17328, 1624221), (18072, 1557354), (19076, 1475388), (19413, 1449776), (19494, 1443752), (25884, 1087332), (25992, 1082814), (27108, 1038236), (27322, 1030104), (28614, 983592), (34512, 815499), (36144, 778677), (38152, 737694), (38826, 724888), (38988, 721876), (40983, 686736), (42921, 655728), (51768, 543666), (51984, 541407), (54216, 519118), (54644, 515052), (57228, 491796), (76304, 368847), (77652, 362444), (77976, 360938), (81966, 343368), (85842, 327864), (90611, 310608), (103536, 271833), (108432, 259559), (109288, 257526), (114456, 245898), (122949, 228912), (128763, 218576), (155304, 181222), (155952, 180469), (163932, 171684)]