28462968

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 79504800

約数和(自身を除く): 51041832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 421, 626, 842, 939, 1252, 1263, 1684, 1878, 2504, 2526, 2817, 3368, 3756, 3789, 5052, 5634, 7512, 7578, 8451, 10104, 11268, 11367, 15156, 16902, 22536, 22734, 30312, 33804, 45468, 67608, 90936, 131773, 263546, 395319, 527092, 790638, 1054184, 1185957, 1581276, 2371914, 3162552, 3557871, 4743828, 7115742, 9487656, 14231484, 28462968]

約数ペア:

[(1, 28462968), (2, 14231484), (3, 9487656), (4, 7115742), (6, 4743828), (8, 3557871), (9, 3162552), (12, 2371914), (18, 1581276), (24, 1185957), (27, 1054184), (36, 790638), (54, 527092), (72, 395319), (108, 263546), (216, 131773), (313, 90936), (421, 67608), (626, 45468), (842, 33804), (939, 30312), (1252, 22734), (1263, 22536), (1684, 16902), (1878, 15156), (2504, 11367), (2526, 11268), (2817, 10104), (3368, 8451), (3756, 7578), (3789, 7512), (5052, 5634)]