15691380432021

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1\times {\mathrm{37489}}^1$

素因数の和:38920

約数の個数: 128

約数和(自身を含む): 28124338176000

約数和(自身を除く): 12432957743979

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 73, 161, 189, 207, 219, 483, 511, 621, 657, 1319, 1449, 1533, 1679, 1971, 3957, 4347, 4599, 5037, 9233, 11753, 11871, 13797, 15111, 27699, 30337, 35259, 35613, 37489, 45333, 83097, 91011, 96287, 105777, 112467, 212359, 249291, 262423, 273033, 288861, 317331, 337401, 637077, 674009, 787269, 819099, 862247, 866583, 1012203, 1911231, 2022027, 2214601, 2361807, 2586741, 2599749, 2736697, 5733693, 6035729, 6066081, 6643803, 7085421, 7760223, 8210091, 15502207, 18107187, 18198243, 19156879, 19931409, 23280669, 24630273, 46506621, 49447991, 54321561, 57470637, 59794227, 62944031, 73890819, 139519863, 148343973, 162964683, 172411911, 188832093, 346135937, 418559589, 440608217, 445031919, 517235733, 566496279, 1038407811, 1137303793, 1321824651, 1335095757, 1699488837, 3115223433, 3411911379, 3609703343, 3965473953, 7961126551, 9345670299, 10235734137, 10829110029, 11896421859, 23883379653, 25267923401, 30707202411, 32487330087, 71650138959, 75803770203, 83023176889, 97461990261, 214950416877, 227411310609, 249069530667, 581162238223, 682233931827, 747208592001, 1743486714669, 2241625776003, 5230460144007, 15691380432021]

約数ペア:

[(1, 15691380432021), (3, 5230460144007), (7, 2241625776003), (9, 1743486714669), (21, 747208592001), (23, 682233931827), (27, 581162238223), (63, 249069530667), (69, 227411310609), (73, 214950416877), (161, 97461990261), (189, 83023176889), (207, 75803770203), (219, 71650138959), (483, 32487330087), (511, 30707202411), (621, 25267923401), (657, 23883379653), (1319, 11896421859), (1449, 10829110029), (1533, 10235734137), (1679, 9345670299), (1971, 7961126551), (3957, 3965473953), (4347, 3609703343), (4599, 3411911379), (5037, 3115223433), (9233, 1699488837), (11753, 1335095757), (11871, 1321824651), (13797, 1137303793), (15111, 1038407811), (27699, 566496279), (30337, 517235733), (35259, 445031919), (35613, 440608217), (37489, 418559589), (45333, 346135937), (83097, 188832093), (91011, 172411911), (96287, 162964683), (105777, 148343973), (112467, 139519863), (212359, 73890819), (249291, 62944031), (262423, 59794227), (273033, 57470637), (288861, 54321561), (317331, 49447991), (337401, 46506621), (637077, 24630273), (674009, 23280669), (787269, 19931409), (819099, 19156879), (862247, 18198243), (866583, 18107187), (1012203, 15502207), (1911231, 8210091), (2022027, 7760223), (2214601, 7085421), (2361807, 6643803), (2586741, 6066081), (2599749, 6035729), (2736697, 5733693)]