22178144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 45803520

約数和(自身を除く): 23625376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 283, 316, 496, 566, 632, 992, 1132, 1264, 2264, 2449, 2528, 4528, 4898, 8773, 9056, 9796, 17546, 19592, 22357, 35092, 39184, 44714, 70184, 78368, 89428, 140368, 178856, 280736, 357712, 693067, 715424, 1386134, 2772268, 5544536, 11089072, 22178144]

約数ペア:

[(1, 22178144), (2, 11089072), (4, 5544536), (8, 2772268), (16, 1386134), (31, 715424), (32, 693067), (62, 357712), (79, 280736), (124, 178856), (158, 140368), (248, 89428), (283, 78368), (316, 70184), (496, 44714), (566, 39184), (632, 35092), (992, 22357), (1132, 19592), (1264, 17546), (2264, 9796), (2449, 9056), (2528, 8773), (4528, 4898)]