28799685736

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 55237593600

約数和(自身を除く): 26437907864

約数列:

[1, 2, 4, 8, 79, 158, 167, 316, 334, 353, 632, 668, 706, 773, 1336, 1412, 1546, 2824, 3092, 6184, 13193, 26386, 27887, 52772, 55774, 58951, 61067, 105544, 111548, 117902, 122134, 129091, 223096, 235804, 244268, 258182, 272869, 471608, 488536, 516364, 545738, 1032728, 1091476, 2182952, 4657129, 9314258, 10198189, 18628516, 20396378, 21556651, 37257032, 40792756, 43113302, 45569123, 81585512, 86226604, 91138246, 172453208, 182276492, 364552984, 3599960717, 7199921434, 14399842868, 28799685736]

約数ペア:

[(1, 28799685736), (2, 14399842868), (4, 7199921434), (8, 3599960717), (79, 364552984), (158, 182276492), (167, 172453208), (316, 91138246), (334, 86226604), (353, 81585512), (632, 45569123), (668, 43113302), (706, 40792756), (773, 37257032), (1336, 21556651), (1412, 20396378), (1546, 18628516), (2824, 10198189), (3092, 9314258), (6184, 4657129), (13193, 2182952), (26386, 1091476), (27887, 1032728), (52772, 545738), (55774, 516364), (58951, 488536), (61067, 471608), (105544, 272869), (111548, 258182), (117902, 244268), (122134, 235804), (129091, 223096)]