15850871660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2588

約数の個数: 96

約数和(自身を含む): 36313468800

約数和(自身を除く): 20462597140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 169, 260, 302, 338, 604, 676, 755, 845, 1510, 1690, 1963, 2197, 2389, 3020, 3380, 3926, 4394, 4778, 7852, 8788, 9556, 9815, 10985, 11945, 19630, 21970, 23890, 25519, 31057, 39260, 43940, 47780, 51038, 62114, 102076, 124228, 127595, 155285, 255190, 310570, 331747, 360739, 403741, 510380, 621140, 663494, 721478, 807482, 1326988, 1442956, 1614964, 1658735, 1803695, 2018705, 3317470, 3607390, 4037410, 4689607, 5248633, 6634940, 7214780, 8074820, 9379214, 10497266, 18758428, 20994532, 23448035, 26243165, 46896070, 52486330, 60964891, 93792140, 104972660, 121929782, 243859564, 304824455, 609648910, 792543583, 1219297820, 1585087166, 3170174332, 3962717915, 7925435830, 15850871660]

約数ペア:

[(1, 15850871660), (2, 7925435830), (4, 3962717915), (5, 3170174332), (10, 1585087166), (13, 1219297820), (20, 792543583), (26, 609648910), (52, 304824455), (65, 243859564), (130, 121929782), (151, 104972660), (169, 93792140), (260, 60964891), (302, 52486330), (338, 46896070), (604, 26243165), (676, 23448035), (755, 20994532), (845, 18758428), (1510, 10497266), (1690, 9379214), (1963, 8074820), (2197, 7214780), (2389, 6634940), (3020, 5248633), (3380, 4689607), (3926, 4037410), (4394, 3607390), (4778, 3317470), (7852, 2018705), (8788, 1803695), (9556, 1658735), (9815, 1614964), (10985, 1442956), (11945, 1326988), (19630, 807482), (21970, 721478), (23890, 663494), (25519, 621140), (31057, 510380), (39260, 403741), (43940, 360739), (47780, 331747), (51038, 310570), (62114, 255190), (102076, 155285), (124228, 127595)]