26640288

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 76275108

約数和(自身を除く): 49634820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 397, 466, 699, 794, 932, 1191, 1398, 1588, 1864, 2097, 2382, 2796, 3176, 3573, 3728, 4194, 4764, 5592, 6352, 7146, 7456, 8388, 9528, 11184, 12704, 14292, 16776, 19056, 22368, 28584, 33552, 38112, 57168, 67104, 92501, 114336, 185002, 277503, 370004, 555006, 740008, 832509, 1110012, 1480016, 1665018, 2220024, 2960032, 3330036, 4440048, 6660072, 8880096, 13320144, 26640288]

約数ペア:

[(1, 26640288), (2, 13320144), (3, 8880096), (4, 6660072), (6, 4440048), (8, 3330036), (9, 2960032), (12, 2220024), (16, 1665018), (18, 1480016), (24, 1110012), (32, 832509), (36, 740008), (48, 555006), (72, 370004), (96, 277503), (144, 185002), (233, 114336), (288, 92501), (397, 67104), (466, 57168), (699, 38112), (794, 33552), (932, 28584), (1191, 22368), (1398, 19056), (1588, 16776), (1864, 14292), (2097, 12704), (2382, 11184), (2796, 9528), (3176, 8388), (3573, 7456), (3728, 7146), (4194, 6352), (4764, 5592)]