1661152

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 3562272

約数和(自身を除く): 1901120

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 61, 74, 92, 122, 148, 184, 244, 296, 368, 488, 592, 736, 851, 976, 1184, 1403, 1702, 1952, 2257, 2806, 3404, 4514, 5612, 6808, 9028, 11224, 13616, 18056, 22448, 27232, 36112, 44896, 51911, 72224, 103822, 207644, 415288, 830576, 1661152]

約数ペア:

[(1, 1661152), (2, 830576), (4, 415288), (8, 207644), (16, 103822), (23, 72224), (32, 51911), (37, 44896), (46, 36112), (61, 27232), (74, 22448), (92, 18056), (122, 13616), (148, 11224), (184, 9028), (244, 6808), (296, 5612), (368, 4514), (488, 3404), (592, 2806), (736, 2257), (851, 1952), (976, 1702), (1184, 1403)]