21734076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 62799744

約数和(自身を除く): 41065668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 1531, 2028, 2366, 3062, 3549, 4593, 4732, 6124, 7098, 9186, 10717, 14196, 18372, 19903, 21434, 32151, 39806, 42868, 59709, 64302, 79612, 119418, 128604, 139321, 238836, 258739, 278642, 417963, 517478, 557284, 776217, 835926, 1034956, 1552434, 1671852, 1811173, 3104868, 3622346, 5433519, 7244692, 10867038, 21734076]

約数ペア:

[(1, 21734076), (2, 10867038), (3, 7244692), (4, 5433519), (6, 3622346), (7, 3104868), (12, 1811173), (13, 1671852), (14, 1552434), (21, 1034956), (26, 835926), (28, 776217), (39, 557284), (42, 517478), (52, 417963), (78, 278642), (84, 258739), (91, 238836), (156, 139321), (169, 128604), (182, 119418), (273, 79612), (338, 64302), (364, 59709), (507, 42868), (546, 39806), (676, 32151), (1014, 21434), (1092, 19903), (1183, 18372), (1531, 14196), (2028, 10717), (2366, 9186), (3062, 7098), (3549, 6124), (4593, 4732)]