2788439392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{86533}}^1$

素因数の和:86615

約数の個数: 48

約数和(自身を含む): 5887773360

約数和(自身を除く): 3099333968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 16112, 32224, 86533, 173066, 346132, 692264, 1384528, 1644127, 2769056, 3288254, 4586249, 6576508, 9172498, 13153016, 18344996, 26306032, 36689992, 52612064, 73379984, 87138731, 146759968, 174277462, 348554924, 697109848, 1394219696, 2788439392]

約数ペア:

[(1, 2788439392), (2, 1394219696), (4, 697109848), (8, 348554924), (16, 174277462), (19, 146759968), (32, 87138731), (38, 73379984), (53, 52612064), (76, 36689992), (106, 26306032), (152, 18344996), (212, 13153016), (304, 9172498), (424, 6576508), (608, 4586249), (848, 3288254), (1007, 2769056), (1696, 1644127), (2014, 1384528), (4028, 692264), (8056, 346132), (16112, 173066), (32224, 86533)]