2213309968

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2200

約数の個数: 60

約数和(自身を含む): 4575925872

約数和(自身を除く): 2362615904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 289, 502, 578, 1004, 1156, 1907, 2008, 2312, 3814, 4016, 4267, 4624, 7628, 8534, 15256, 17068, 30512, 32419, 34136, 64838, 68272, 72539, 129676, 145078, 259352, 290156, 478657, 518704, 551123, 580312, 957314, 1102246, 1160624, 1914628, 2204492, 3829256, 4408984, 7658512, 8137169, 8817968, 16274338, 32548676, 65097352, 130194704, 138331873, 276663746, 553327492, 1106654984, 2213309968]

約数ペア:

[(1, 2213309968), (2, 1106654984), (4, 553327492), (8, 276663746), (16, 138331873), (17, 130194704), (34, 65097352), (68, 32548676), (136, 16274338), (251, 8817968), (272, 8137169), (289, 7658512), (502, 4408984), (578, 3829256), (1004, 2204492), (1156, 1914628), (1907, 1160624), (2008, 1102246), (2312, 957314), (3814, 580312), (4016, 551123), (4267, 518704), (4624, 478657), (7628, 290156), (8534, 259352), (15256, 145078), (17068, 129676), (30512, 72539), (32419, 68272), (34136, 64838)]