28671312

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7651

約数の個数: 40

約数和(自身を含む): 75015040

約数和(自身を除く): 46343728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 7561, 15122, 22683, 30244, 45366, 60488, 90732, 120976, 181464, 362928, 597319, 1194638, 1791957, 2389276, 3583914, 4778552, 7167828, 9557104, 14335656, 28671312]

約数ペア:

[(1, 28671312), (2, 14335656), (3, 9557104), (4, 7167828), (6, 4778552), (8, 3583914), (12, 2389276), (16, 1791957), (24, 1194638), (48, 597319), (79, 362928), (158, 181464), (237, 120976), (316, 90732), (474, 60488), (632, 45366), (948, 30244), (1264, 22683), (1896, 15122), (3792, 7561)]