23396816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 47925504

約数和(自身を除く): 24528688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1097, 1333, 2194, 2666, 4388, 5332, 8776, 10664, 17552, 21328, 34007, 47171, 68014, 94342, 136028, 188684, 272056, 377368, 544112, 754736, 1462301, 2924602, 5849204, 11698408, 23396816]

約数ペア:

[(1, 23396816), (2, 11698408), (4, 5849204), (8, 2924602), (16, 1462301), (31, 754736), (43, 544112), (62, 377368), (86, 272056), (124, 188684), (172, 136028), (248, 94342), (344, 68014), (496, 47171), (688, 34007), (1097, 21328), (1333, 17552), (2194, 10664), (2666, 8776), (4388, 5332)]