15223648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 33279120

約数和(自身を除く): 18055472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 709, 976, 1342, 1418, 1952, 2684, 2836, 5368, 5672, 7799, 10736, 11344, 15598, 21472, 22688, 31196, 43249, 62392, 86498, 124784, 172996, 249568, 345992, 475739, 691984, 951478, 1383968, 1902956, 3805912, 7611824, 15223648]

約数ペア:

[(1, 15223648), (2, 7611824), (4, 3805912), (8, 1902956), (11, 1383968), (16, 951478), (22, 691984), (32, 475739), (44, 345992), (61, 249568), (88, 172996), (122, 124784), (176, 86498), (244, 62392), (352, 43249), (488, 31196), (671, 22688), (709, 21472), (976, 15598), (1342, 11344), (1418, 10736), (1952, 7799), (2684, 5672), (2836, 5368)]