28299672

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3593

約数の個数: 64

約数和(自身を含む): 80757600

約数和(自身を除く): 52457928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3541, 3996, 7082, 7992, 10623, 14164, 21246, 28328, 31869, 42492, 63738, 84984, 95607, 127476, 131017, 191214, 254952, 262034, 382428, 393051, 524068, 764856, 786102, 1048136, 1179153, 1572204, 2358306, 3144408, 3537459, 4716612, 7074918, 9433224, 14149836, 28299672]

約数ペア:

[(1, 28299672), (2, 14149836), (3, 9433224), (4, 7074918), (6, 4716612), (8, 3537459), (9, 3144408), (12, 2358306), (18, 1572204), (24, 1179153), (27, 1048136), (36, 786102), (37, 764856), (54, 524068), (72, 393051), (74, 382428), (108, 262034), (111, 254952), (148, 191214), (216, 131017), (222, 127476), (296, 95607), (333, 84984), (444, 63738), (666, 42492), (888, 31869), (999, 28328), (1332, 21246), (1998, 14164), (2664, 10623), (3541, 7992), (3996, 7082)]