27408784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 57508472

約数和(自身を除く): 30099688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 421, 626, 842, 1252, 1684, 2504, 3368, 4069, 5008, 5473, 6736, 8138, 10946, 16276, 21892, 32552, 43784, 65104, 87568, 131773, 263546, 527092, 1054184, 1713049, 2108368, 3426098, 6852196, 13704392, 27408784]

約数ペア:

[(1, 27408784), (2, 13704392), (4, 6852196), (8, 3426098), (13, 2108368), (16, 1713049), (26, 1054184), (52, 527092), (104, 263546), (208, 131773), (313, 87568), (421, 65104), (626, 43784), (842, 32552), (1252, 21892), (1684, 16276), (2504, 10946), (3368, 8138), (4069, 6736), (5008, 5473)]