28386514026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277597}}^1$

素因数の和:277660

約数の個数: 96

約数和(自身を含む): 72752883840

約数和(自身を除く): 44366369814

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2223, 2622, 2691, 3933, 4446, 5382, 5681, 7866, 11362, 17043, 34086, 51129, 102258, 277597, 555194, 832791, 1665582, 2498373, 3608761, 4996746, 5274343, 6384731, 7217522, 10548686, 10826283, 12769462, 15823029, 19154193, 21652566, 31646058, 32478849, 38308386, 47469087, 57462579, 64957698, 68566459, 83001503, 94938174, 114925158, 121309889, 137132918, 166003006, 205699377, 242619778, 249004509, 363929667, 411398754, 498009018, 617098131, 727859334, 747013527, 1091789001, 1234196262, 1494027054, 1577028557, 2183578002, 3154057114, 4731085671, 9462171342, 14193257013, 28386514026]

約数ペア:

[(1, 28386514026), (2, 14193257013), (3, 9462171342), (6, 4731085671), (9, 3154057114), (13, 2183578002), (18, 1577028557), (19, 1494027054), (23, 1234196262), (26, 1091789001), (38, 747013527), (39, 727859334), (46, 617098131), (57, 498009018), (69, 411398754), (78, 363929667), (114, 249004509), (117, 242619778), (138, 205699377), (171, 166003006), (207, 137132918), (234, 121309889), (247, 114925158), (299, 94938174), (342, 83001503), (414, 68566459), (437, 64957698), (494, 57462579), (598, 47469087), (741, 38308386), (874, 32478849), (897, 31646058), (1311, 21652566), (1482, 19154193), (1794, 15823029), (2223, 12769462), (2622, 10826283), (2691, 10548686), (3933, 7217522), (4446, 6384731), (5382, 5274343), (5681, 4996746), (7866, 3608761), (11362, 2498373), (17043, 1665582), (34086, 832791), (51129, 555194), (102258, 277597)]