17993536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 39684960

約数和(自身を除く): 21691424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 419, 488, 671, 704, 838, 976, 1342, 1676, 1952, 2684, 3352, 3904, 4609, 5368, 6704, 9218, 10736, 13408, 18436, 21472, 25559, 26816, 36872, 42944, 51118, 73744, 102236, 147488, 204472, 281149, 294976, 408944, 562298, 817888, 1124596, 1635776, 2249192, 4498384, 8996768, 17993536]

約数ペア:

[(1, 17993536), (2, 8996768), (4, 4498384), (8, 2249192), (11, 1635776), (16, 1124596), (22, 817888), (32, 562298), (44, 408944), (61, 294976), (64, 281149), (88, 204472), (122, 147488), (176, 102236), (244, 73744), (352, 51118), (419, 42944), (488, 36872), (671, 26816), (704, 25559), (838, 21472), (976, 18436), (1342, 13408), (1676, 10736), (1952, 9218), (2684, 6704), (3352, 5368), (3904, 4609)]