15973184

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 56

約数和(自身を含む): 33454848

約数和(自身を除く): 17481664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 97, 124, 166, 194, 248, 332, 388, 496, 664, 776, 992, 1328, 1552, 1984, 2573, 2656, 3007, 3104, 5146, 5312, 6014, 6208, 8051, 10292, 12028, 16102, 20584, 24056, 32204, 41168, 48112, 64408, 82336, 96224, 128816, 164672, 192448, 249581, 257632, 499162, 515264, 998324, 1996648, 3993296, 7986592, 15973184]

約数ペア:

[(1, 15973184), (2, 7986592), (4, 3993296), (8, 1996648), (16, 998324), (31, 515264), (32, 499162), (62, 257632), (64, 249581), (83, 192448), (97, 164672), (124, 128816), (166, 96224), (194, 82336), (248, 64408), (332, 48112), (388, 41168), (496, 32204), (664, 24056), (776, 20584), (992, 16102), (1328, 12028), (1552, 10292), (1984, 8051), (2573, 6208), (2656, 6014), (3007, 5312), (3104, 5146)]