29128097008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1637}}^1\times {\mathrm{20983}}^1$

素因数の和:22681

約数の個数: 40

約数和(自身を含む): 57538379808

約数和(自身を除く): 28410282800

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1637, 3274, 6548, 13096, 20983, 26192, 41966, 83932, 86761, 167864, 173522, 335728, 347044, 694088, 1112099, 1388176, 2224198, 4448396, 8896792, 17793584, 34349171, 68698342, 137396684, 274793368, 549586736, 1820506063, 3641012126, 7282024252, 14564048504, 29128097008]

約数ペア:

[(1, 29128097008), (2, 14564048504), (4, 7282024252), (8, 3641012126), (16, 1820506063), (53, 549586736), (106, 274793368), (212, 137396684), (424, 68698342), (848, 34349171), (1637, 17793584), (3274, 8896792), (6548, 4448396), (13096, 2224198), (20983, 1388176), (26192, 1112099), (41966, 694088), (83932, 347044), (86761, 335728), (167864, 173522)]