9209728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 20759040

約数和(自身を除く): 11549312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 211, 248, 341, 352, 422, 496, 682, 704, 844, 992, 1364, 1408, 1688, 1984, 2321, 2728, 3376, 3968, 4642, 5456, 6541, 6752, 9284, 10912, 13082, 13504, 18568, 21824, 26164, 27008, 37136, 43648, 52328, 71951, 74272, 104656, 143902, 148544, 209312, 287804, 297088, 418624, 575608, 837248, 1151216, 2302432, 4604864, 9209728]

約数ペア:

[(1, 9209728), (2, 4604864), (4, 2302432), (8, 1151216), (11, 837248), (16, 575608), (22, 418624), (31, 297088), (32, 287804), (44, 209312), (62, 148544), (64, 143902), (88, 104656), (124, 74272), (128, 71951), (176, 52328), (211, 43648), (248, 37136), (341, 27008), (352, 26164), (422, 21824), (496, 18568), (682, 13504), (704, 13082), (844, 10912), (992, 9284), (1364, 6752), (1408, 6541), (1688, 5456), (1984, 4642), (2321, 3968), (2728, 3376)]