15671629728

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{2551}}^1$

素因数の和:2907

約数の個数: 144

約数和(自身を含む): 45296387136

約数和(自身を除く): 29624757408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 257, 288, 332, 498, 514, 664, 747, 771, 996, 1028, 1328, 1494, 1542, 1992, 2056, 2313, 2551, 2656, 2988, 3084, 3984, 4112, 4626, 5102, 5976, 6168, 7653, 7968, 8224, 9252, 10204, 11952, 12336, 15306, 18504, 20408, 21331, 22959, 23904, 24672, 30612, 37008, 40816, 42662, 45918, 61224, 63993, 74016, 81632, 85324, 91836, 122448, 127986, 170648, 183672, 191979, 211733, 244896, 255972, 341296, 367344, 383958, 423466, 511944, 635199, 655607, 682592, 734688, 767916, 846932, 1023888, 1270398, 1311214, 1535832, 1693864, 1905597, 1966821, 2047776, 2540796, 2622428, 3071664, 3387728, 3811194, 3933642, 5081592, 5244856, 5900463, 6143328, 6775456, 7622388, 7867284, 10163184, 10489712, 11800926, 15244776, 15734568, 20326368, 20979424, 23601852, 30489552, 31469136, 47203704, 54415381, 60979104, 62938272, 94407408, 108830762, 163246143, 188814816, 217661524, 326492286, 435323048, 489738429, 652984572, 870646096, 979476858, 1305969144, 1741292192, 1958953716, 2611938288, 3917907432, 5223876576, 7835814864, 15671629728]

約数ペア:

[(1, 15671629728), (2, 7835814864), (3, 5223876576), (4, 3917907432), (6, 2611938288), (8, 1958953716), (9, 1741292192), (12, 1305969144), (16, 979476858), (18, 870646096), (24, 652984572), (32, 489738429), (36, 435323048), (48, 326492286), (72, 217661524), (83, 188814816), (96, 163246143), (144, 108830762), (166, 94407408), (249, 62938272), (257, 60979104), (288, 54415381), (332, 47203704), (498, 31469136), (514, 30489552), (664, 23601852), (747, 20979424), (771, 20326368), (996, 15734568), (1028, 15244776), (1328, 11800926), (1494, 10489712), (1542, 10163184), (1992, 7867284), (2056, 7622388), (2313, 6775456), (2551, 6143328), (2656, 5900463), (2988, 5244856), (3084, 5081592), (3984, 3933642), (4112, 3811194), (4626, 3387728), (5102, 3071664), (5976, 2622428), (6168, 2540796), (7653, 2047776), (7968, 1966821), (8224, 1905597), (9252, 1693864), (10204, 1535832), (11952, 1311214), (12336, 1270398), (15306, 1023888), (18504, 846932), (20408, 767916), (21331, 734688), (22959, 682592), (23904, 655607), (24672, 635199), (30612, 511944), (37008, 423466), (40816, 383958), (42662, 367344), (45918, 341296), (61224, 255972), (63993, 244896), (74016, 211733), (81632, 191979), (85324, 183672), (91836, 170648), (122448, 127986)]