13464880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 37403856

約数和(自身を除く): 23938976

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 107, 110, 121, 130, 143, 176, 208, 214, 220, 242, 260, 286, 428, 440, 484, 520, 535, 572, 605, 715, 856, 880, 968, 1040, 1070, 1144, 1177, 1210, 1391, 1430, 1573, 1712, 1936, 2140, 2288, 2354, 2420, 2782, 2860, 3146, 4280, 4708, 4840, 5564, 5720, 5885, 6292, 6955, 7865, 8560, 9416, 9680, 11128, 11440, 11770, 12584, 12947, 13910, 15301, 15730, 18832, 22256, 23540, 25168, 25894, 27820, 30602, 31460, 47080, 51788, 55640, 61204, 62920, 64735, 76505, 94160, 103576, 111280, 122408, 125840, 129470, 153010, 168311, 207152, 244816, 258940, 306020, 336622, 517880, 612040, 673244, 841555, 1035760, 1224080, 1346488, 1683110, 2692976, 3366220, 6732440, 13464880]

約数ペア:

[(1, 13464880), (2, 6732440), (4, 3366220), (5, 2692976), (8, 1683110), (10, 1346488), (11, 1224080), (13, 1035760), (16, 841555), (20, 673244), (22, 612040), (26, 517880), (40, 336622), (44, 306020), (52, 258940), (55, 244816), (65, 207152), (80, 168311), (88, 153010), (104, 129470), (107, 125840), (110, 122408), (121, 111280), (130, 103576), (143, 94160), (176, 76505), (208, 64735), (214, 62920), (220, 61204), (242, 55640), (260, 51788), (286, 47080), (428, 31460), (440, 30602), (484, 27820), (520, 25894), (535, 25168), (572, 23540), (605, 22256), (715, 18832), (856, 15730), (880, 15301), (968, 13910), (1040, 12947), (1070, 12584), (1144, 11770), (1177, 11440), (1210, 11128), (1391, 9680), (1430, 9416), (1573, 8560), (1712, 7865), (1936, 6955), (2140, 6292), (2288, 5885), (2354, 5720), (2420, 5564), (2782, 4840), (2860, 4708), (3146, 4280)]