2012149024

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{3947}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 4029328800

約数和(自身を除く): 2017179776

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 179, 356, 358, 712, 716, 1424, 1432, 2848, 2864, 3947, 5728, 7894, 15788, 15931, 31576, 31862, 63152, 63724, 126304, 127448, 254896, 351283, 509792, 702566, 706513, 1405132, 1413026, 2810264, 2826052, 5620528, 5652104, 11241056, 11304208, 22608416, 62879657, 125759314, 251518628, 503037256, 1006074512, 2012149024]

約数ペア:

[(1, 2012149024), (2, 1006074512), (4, 503037256), (8, 251518628), (16, 125759314), (32, 62879657), (89, 22608416), (178, 11304208), (179, 11241056), (356, 5652104), (358, 5620528), (712, 2826052), (716, 2810264), (1424, 1413026), (1432, 1405132), (2848, 706513), (2864, 702566), (3947, 509792), (5728, 351283), (7894, 254896), (15788, 127448), (15931, 126304), (31576, 63724), (31862, 63152)]