15697957470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1973}}^1$

素因数の和:2906

約数の個数: 128

約数和(自身を含む): 42406447104

約数和(自身を除く): 26708489634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 887, 897, 1495, 1774, 1794, 1973, 2661, 2990, 3946, 4435, 4485, 5322, 5919, 8870, 8970, 9865, 11531, 11838, 13305, 19730, 20401, 23062, 25649, 26610, 29595, 34593, 40802, 45379, 51298, 57655, 59190, 61203, 69186, 76947, 90758, 102005, 115310, 122406, 128245, 136137, 153894, 172965, 204010, 226895, 256490, 265213, 272274, 306015, 345930, 384735, 453790, 530426, 589927, 612030, 680685, 769470, 795639, 1179854, 1326065, 1361370, 1591278, 1750051, 1769781, 2652130, 2949635, 3500102, 3539562, 3978195, 5250153, 5899270, 7956390, 8750255, 8848905, 10500306, 17500510, 17697810, 22750663, 26250765, 40251173, 45501326, 52501530, 68251989, 80502346, 113753315, 120753519, 136503978, 201255865, 227506630, 241507038, 341259945, 402511730, 523265249, 603767595, 682519890, 1046530498, 1207535190, 1569795747, 2616326245, 3139591494, 5232652490, 7848978735, 15697957470]

約数ペア:

[(1, 15697957470), (2, 7848978735), (3, 5232652490), (5, 3139591494), (6, 2616326245), (10, 1569795747), (13, 1207535190), (15, 1046530498), (23, 682519890), (26, 603767595), (30, 523265249), (39, 402511730), (46, 341259945), (65, 241507038), (69, 227506630), (78, 201255865), (115, 136503978), (130, 120753519), (138, 113753315), (195, 80502346), (230, 68251989), (299, 52501530), (345, 45501326), (390, 40251173), (598, 26250765), (690, 22750663), (887, 17697810), (897, 17500510), (1495, 10500306), (1774, 8848905), (1794, 8750255), (1973, 7956390), (2661, 5899270), (2990, 5250153), (3946, 3978195), (4435, 3539562), (4485, 3500102), (5322, 2949635), (5919, 2652130), (8870, 1769781), (8970, 1750051), (9865, 1591278), (11531, 1361370), (11838, 1326065), (13305, 1179854), (19730, 795639), (20401, 769470), (23062, 680685), (25649, 612030), (26610, 589927), (29595, 530426), (34593, 453790), (40802, 384735), (45379, 345930), (51298, 306015), (57655, 272274), (59190, 265213), (61203, 256490), (69186, 226895), (76947, 204010), (90758, 172965), (102005, 153894), (115310, 136137), (122406, 128245)]