15661917190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 29426664960

約数和(自身を除く): 13764747770

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 461, 607, 922, 965, 1214, 1930, 2305, 3035, 4610, 5597, 6070, 11194, 13369, 17603, 26738, 27985, 35206, 55970, 66845, 88015, 88973, 117151, 133690, 176030, 177946, 234302, 279827, 444865, 559654, 585755, 889730, 1171510, 1399135, 2580217, 2798270, 3397379, 5160434, 6794758, 8114983, 12901085, 16229966, 16986895, 25802170, 33973790, 40574915, 54006611, 81149830, 108013222, 270033055, 540066110, 1566191719, 3132383438, 7830958595, 15661917190]

約数ペア:

[(1, 15661917190), (2, 7830958595), (5, 3132383438), (10, 1566191719), (29, 540066110), (58, 270033055), (145, 108013222), (193, 81149830), (290, 54006611), (386, 40574915), (461, 33973790), (607, 25802170), (922, 16986895), (965, 16229966), (1214, 12901085), (1930, 8114983), (2305, 6794758), (3035, 5160434), (4610, 3397379), (5597, 2798270), (6070, 2580217), (11194, 1399135), (13369, 1171510), (17603, 889730), (26738, 585755), (27985, 559654), (35206, 444865), (55970, 279827), (66845, 234302), (88015, 177946), (88973, 176030), (117151, 133690)]