18749409744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^2$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 55812177792

約数和(自身を除く): 37062768048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 53, 69, 78, 92, 104, 106, 138, 156, 157, 159, 184, 208, 212, 276, 299, 312, 314, 318, 368, 424, 471, 552, 598, 624, 628, 636, 689, 848, 897, 942, 1104, 1196, 1219, 1256, 1272, 1378, 1794, 1884, 2041, 2067, 2392, 2438, 2512, 2544, 2756, 3588, 3611, 3657, 3768, 4082, 4134, 4784, 4876, 5512, 6123, 7176, 7222, 7314, 7536, 8164, 8268, 8321, 9752, 10833, 11024, 12246, 14352, 14444, 14628, 15847, 16328, 16536, 16642, 19504, 21666, 24492, 24649, 24963, 28888, 29256, 31694, 32656, 33072, 33284, 43332, 46943, 47541, 48984, 49298, 49926, 57776, 58512, 63388, 66568, 73947, 86664, 93886, 95082, 97968, 98596, 99852, 108173, 126776, 133136, 140829, 147894, 173328, 187772, 190164, 191383, 197192, 199704, 216346, 253552, 281658, 295788, 320437, 324519, 375544, 380328, 382766, 394384, 399408, 432692, 563316, 566927, 574149, 591576, 640874, 649038, 751088, 760656, 765532, 865384, 961311, 1126632, 1133854, 1148298, 1183152, 1281748, 1298076, 1306397, 1531064, 1700781, 1730768, 1922622, 2253264, 2267708, 2296596, 2487979, 2563496, 2596152, 2612794, 3062128, 3401562, 3845244, 3919191, 4535416, 4593192, 4975958, 5126992, 5192304, 5225588, 6803124, 7370051, 7463937, 7690488, 7838382, 9070832, 9186384, 9951916, 10451176, 13606248, 14740102, 14927874, 15380976, 15676764, 16983161, 19903832, 20902352, 22110153, 27212496, 29480204, 29855748, 30047131, 31353528, 33966322, 39807664, 44220306, 50949483, 58960408, 59711496, 60094262, 62707056, 67932644, 88440612, 90141393, 101898966, 117920816, 119422992, 120188524, 135865288, 176881224, 180282786, 203797932, 240377048, 271730576, 353762448, 360565572, 390612703, 407595864, 480754096, 721131144, 781225406, 815191728, 1171838109, 1442262288, 1562450812, 2343676218, 3124901624, 4687352436, 6249803248, 9374704872, 18749409744]

約数ペア:

[(1, 18749409744), (2, 9374704872), (3, 6249803248), (4, 4687352436), (6, 3124901624), (8, 2343676218), (12, 1562450812), (13, 1442262288), (16, 1171838109), (23, 815191728), (24, 781225406), (26, 721131144), (39, 480754096), (46, 407595864), (48, 390612703), (52, 360565572), (53, 353762448), (69, 271730576), (78, 240377048), (92, 203797932), (104, 180282786), (106, 176881224), (138, 135865288), (156, 120188524), (157, 119422992), (159, 117920816), (184, 101898966), (208, 90141393), (212, 88440612), (276, 67932644), (299, 62707056), (312, 60094262), (314, 59711496), (318, 58960408), (368, 50949483), (424, 44220306), (471, 39807664), (552, 33966322), (598, 31353528), (624, 30047131), (628, 29855748), (636, 29480204), (689, 27212496), (848, 22110153), (897, 20902352), (942, 19903832), (1104, 16983161), (1196, 15676764), (1219, 15380976), (1256, 14927874), (1272, 14740102), (1378, 13606248), (1794, 10451176), (1884, 9951916), (2041, 9186384), (2067, 9070832), (2392, 7838382), (2438, 7690488), (2512, 7463937), (2544, 7370051), (2756, 6803124), (3588, 5225588), (3611, 5192304), (3657, 5126992), (3768, 4975958), (4082, 4593192), (4134, 4535416), (4784, 3919191), (4876, 3845244), (5512, 3401562), (6123, 3062128), (7176, 2612794), (7222, 2596152), (7314, 2563496), (7536, 2487979), (8164, 2296596), (8268, 2267708), (8321, 2253264), (9752, 1922622), (10833, 1730768), (11024, 1700781), (12246, 1531064), (14352, 1306397), (14444, 1298076), (14628, 1281748), (15847, 1183152), (16328, 1148298), (16536, 1133854), (16642, 1126632), (19504, 961311), (21666, 865384), (24492, 765532), (24649, 760656), (24963, 751088), (28888, 649038), (29256, 640874), (31694, 591576), (32656, 574149), (33072, 566927), (33284, 563316), (43332, 432692), (46943, 399408), (47541, 394384), (48984, 382766), (49298, 380328), (49926, 375544), (57776, 324519), (58512, 320437), (63388, 295788), (66568, 281658), (73947, 253552), (86664, 216346), (93886, 199704), (95082, 197192), (97968, 191383), (98596, 190164), (99852, 187772), (108173, 173328), (126776, 147894), (133136, 140829)]