28263504016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{24551}}^1$

素因数の和:24812

約数の個数: 80

約数和(自身を含む): 61960605696

約数和(自身を除く): 33697101680

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 211, 248, 341, 422, 496, 682, 844, 1364, 1688, 2321, 2728, 3376, 4642, 5456, 6541, 9284, 13082, 18568, 24551, 26164, 37136, 49102, 52328, 71951, 98204, 104656, 143902, 196408, 270061, 287804, 392816, 540122, 575608, 761081, 1080244, 1151216, 1522162, 2160488, 3044324, 4320976, 5180261, 6088648, 8371891, 10360522, 12177296, 16743782, 20721044, 33487564, 41442088, 56982871, 66975128, 82884176, 113965742, 133950256, 160588091, 227931484, 321176182, 455862968, 642352364, 911725936, 1284704728, 1766469001, 2569409456, 3532938002, 7065876004, 14131752008, 28263504016]

約数ペア:

[(1, 28263504016), (2, 14131752008), (4, 7065876004), (8, 3532938002), (11, 2569409456), (16, 1766469001), (22, 1284704728), (31, 911725936), (44, 642352364), (62, 455862968), (88, 321176182), (124, 227931484), (176, 160588091), (211, 133950256), (248, 113965742), (341, 82884176), (422, 66975128), (496, 56982871), (682, 41442088), (844, 33487564), (1364, 20721044), (1688, 16743782), (2321, 12177296), (2728, 10360522), (3376, 8371891), (4642, 6088648), (5456, 5180261), (6541, 4320976), (9284, 3044324), (13082, 2160488), (18568, 1522162), (24551, 1151216), (26164, 1080244), (37136, 761081), (49102, 575608), (52328, 540122), (71951, 392816), (98204, 287804), (104656, 270061), (143902, 196408)]