2399648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2680672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 59, 62, 82, 118, 124, 164, 236, 248, 328, 472, 496, 656, 944, 992, 1271, 1312, 1829, 1888, 2419, 2542, 3658, 4838, 5084, 7316, 9676, 10168, 14632, 19352, 20336, 29264, 38704, 40672, 58528, 74989, 77408, 149978, 299956, 599912, 1199824, 2399648]

約数ペア:

[(1, 2399648), (2, 1199824), (4, 599912), (8, 299956), (16, 149978), (31, 77408), (32, 74989), (41, 58528), (59, 40672), (62, 38704), (82, 29264), (118, 20336), (124, 19352), (164, 14632), (236, 10168), (248, 9676), (328, 7316), (472, 5084), (496, 4838), (656, 3658), (944, 2542), (992, 2419), (1271, 1888), (1312, 1829)]