18405552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3169}}^1$

素因数の和:3202

約数の個数: 60

約数和(自身を含む): 52279640

約数和(自身を除く): 33874088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3169, 5808, 6338, 9507, 12676, 19014, 25352, 34859, 38028, 50704, 69718, 76056, 104577, 139436, 152112, 209154, 278872, 383449, 418308, 557744, 766898, 836616, 1150347, 1533796, 1673232, 2300694, 3067592, 4601388, 6135184, 9202776, 18405552]

約数ペア:

[(1, 18405552), (2, 9202776), (3, 6135184), (4, 4601388), (6, 3067592), (8, 2300694), (11, 1673232), (12, 1533796), (16, 1150347), (22, 836616), (24, 766898), (33, 557744), (44, 418308), (48, 383449), (66, 278872), (88, 209154), (121, 152112), (132, 139436), (176, 104577), (242, 76056), (264, 69718), (363, 50704), (484, 38028), (528, 34859), (726, 25352), (968, 19014), (1452, 12676), (1936, 9507), (2904, 6338), (3169, 5808)]