15679506132

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{18307}}^1$

素因数の和:18997

約数の個数: 72

約数和(自身を含む): 40771037216

約数和(自身を除く): 25091531084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 643, 666, 1286, 1332, 1929, 2572, 3858, 5787, 7716, 11574, 18307, 23148, 23791, 36614, 47582, 54921, 71373, 73228, 95164, 109842, 142746, 164763, 214119, 219684, 285492, 329526, 428238, 659052, 677359, 856476, 1354718, 2032077, 2709436, 4064154, 6096231, 8128308, 11771401, 12192462, 23542802, 24384924, 35314203, 47085604, 70628406, 105942609, 141256812, 211885218, 423770436, 435541837, 871083674, 1306625511, 1742167348, 2613251022, 3919876533, 5226502044, 7839753066, 15679506132]

約数ペア:

[(1, 15679506132), (2, 7839753066), (3, 5226502044), (4, 3919876533), (6, 2613251022), (9, 1742167348), (12, 1306625511), (18, 871083674), (36, 435541837), (37, 423770436), (74, 211885218), (111, 141256812), (148, 105942609), (222, 70628406), (333, 47085604), (444, 35314203), (643, 24384924), (666, 23542802), (1286, 12192462), (1332, 11771401), (1929, 8128308), (2572, 6096231), (3858, 4064154), (5787, 2709436), (7716, 2032077), (11574, 1354718), (18307, 856476), (23148, 677359), (23791, 659052), (36614, 428238), (47582, 329526), (54921, 285492), (71373, 219684), (73228, 214119), (95164, 164763), (109842, 142746)]