15743462020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{423439}}^1$

素因数の和:423485

約数の個数: 72

約数和(自身を含む): 39054718080

約数和(自身を除く): 23311256060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 423439, 846878, 1693756, 2117195, 4234390, 4657829, 5504707, 8468780, 9315658, 11009414, 18631316, 22018828, 23289145, 27523535, 46578290, 55047070, 60551777, 71561191, 93156580, 110094140, 121103554, 143122382, 242207108, 286244764, 302758885, 357805955, 605517770, 715611910, 787173101, 1211035540, 1431223820, 1574346202, 3148692404, 3935865505, 7871731010, 15743462020]

約数ペア:

[(1, 15743462020), (2, 7871731010), (4, 3935865505), (5, 3148692404), (10, 1574346202), (11, 1431223820), (13, 1211035540), (20, 787173101), (22, 715611910), (26, 605517770), (44, 357805955), (52, 302758885), (55, 286244764), (65, 242207108), (110, 143122382), (130, 121103554), (143, 110094140), (169, 93156580), (220, 71561191), (260, 60551777), (286, 55047070), (338, 46578290), (572, 27523535), (676, 23289145), (715, 22018828), (845, 18631316), (1430, 11009414), (1690, 9315658), (1859, 8468780), (2860, 5504707), (3380, 4657829), (3718, 4234390), (7436, 2117195), (9295, 1693756), (18590, 846878), (37180, 423439)]