28717998088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{17837}}^1$

素因数の和:18106

約数の個数: 64

約数和(自身を含む): 58931757360

約数和(自身を除く): 30213759272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 137, 226, 274, 452, 548, 904, 1096, 1469, 1781, 2938, 3562, 5876, 7124, 11752, 14248, 15481, 17837, 30962, 35674, 61924, 71348, 123848, 142696, 201253, 231881, 402506, 463762, 805012, 927524, 1610024, 1855048, 2015581, 2443669, 4031162, 4887338, 8062324, 9774676, 16124648, 19549352, 26202553, 31767697, 52405106, 63535394, 104810212, 127070788, 209620424, 254141576, 276134597, 552269194, 1104538388, 2209076776, 3589749761, 7179499522, 14358999044, 28717998088]

約数ペア:

[(1, 28717998088), (2, 14358999044), (4, 7179499522), (8, 3589749761), (13, 2209076776), (26, 1104538388), (52, 552269194), (104, 276134597), (113, 254141576), (137, 209620424), (226, 127070788), (274, 104810212), (452, 63535394), (548, 52405106), (904, 31767697), (1096, 26202553), (1469, 19549352), (1781, 16124648), (2938, 9774676), (3562, 8062324), (5876, 4887338), (7124, 4031162), (11752, 2443669), (14248, 2015581), (15481, 1855048), (17837, 1610024), (30962, 927524), (35674, 805012), (61924, 463762), (71348, 402506), (123848, 231881), (142696, 201253)]