28603072

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 59765184

約数和(自身を除く): 31162112

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 257, 296, 376, 514, 592, 752, 1028, 1184, 1504, 1739, 2056, 2368, 3008, 3478, 4112, 6956, 8224, 9509, 12079, 13912, 16448, 19018, 24158, 27824, 38036, 48316, 55648, 76072, 96632, 111296, 152144, 193264, 304288, 386528, 446923, 608576, 773056, 893846, 1787692, 3575384, 7150768, 14301536, 28603072]

約数ペア:

[(1, 28603072), (2, 14301536), (4, 7150768), (8, 3575384), (16, 1787692), (32, 893846), (37, 773056), (47, 608576), (64, 446923), (74, 386528), (94, 304288), (148, 193264), (188, 152144), (257, 111296), (296, 96632), (376, 76072), (514, 55648), (592, 48316), (752, 38036), (1028, 27824), (1184, 24158), (1504, 19018), (1739, 16448), (2056, 13912), (2368, 12079), (3008, 9509), (3478, 8224), (4112, 6956)]