23418736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 49782528

約数和(自身を除く): 26363792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 491, 542, 982, 1084, 1964, 2168, 2981, 3928, 4336, 5401, 5962, 7856, 10802, 11924, 21604, 23848, 43208, 47696, 86416, 133061, 266122, 532244, 1064488, 1463671, 2128976, 2927342, 5854684, 11709368, 23418736]

約数ペア:

[(1, 23418736), (2, 11709368), (4, 5854684), (8, 2927342), (11, 2128976), (16, 1463671), (22, 1064488), (44, 532244), (88, 266122), (176, 133061), (271, 86416), (491, 47696), (542, 43208), (982, 23848), (1084, 21604), (1964, 11924), (2168, 10802), (2981, 7856), (3928, 5962), (4336, 5401)]