28441068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 72206400

約数和(自身を除く): 43765332

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 139, 177, 204, 236, 278, 289, 354, 417, 556, 578, 708, 834, 867, 1003, 1156, 1668, 1734, 2006, 2363, 3009, 3468, 4012, 4726, 6018, 7089, 8201, 9452, 12036, 14178, 16402, 17051, 24603, 28356, 32804, 34102, 40171, 49206, 51153, 68204, 80342, 98412, 102306, 120513, 139417, 160684, 204612, 241026, 278834, 418251, 482052, 557668, 836502, 1673004, 2370089, 4740178, 7110267, 9480356, 14220534, 28441068]

約数ペア:

[(1, 28441068), (2, 14220534), (3, 9480356), (4, 7110267), (6, 4740178), (12, 2370089), (17, 1673004), (34, 836502), (51, 557668), (59, 482052), (68, 418251), (102, 278834), (118, 241026), (139, 204612), (177, 160684), (204, 139417), (236, 120513), (278, 102306), (289, 98412), (354, 80342), (417, 68204), (556, 51153), (578, 49206), (708, 40171), (834, 34102), (867, 32804), (1003, 28356), (1156, 24603), (1668, 17051), (1734, 16402), (2006, 14178), (2363, 12036), (3009, 9452), (3468, 8201), (4012, 7089), (4726, 6018)]