13558728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 35164800

約数和(自身を除く): 21606072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 109, 142, 146, 213, 218, 219, 284, 292, 327, 426, 436, 438, 568, 584, 654, 852, 872, 876, 1308, 1704, 1752, 2616, 5183, 7739, 7957, 10366, 15478, 15549, 15914, 20732, 23217, 23871, 30956, 31098, 31828, 41464, 46434, 47742, 61912, 62196, 63656, 92868, 95484, 124392, 185736, 190968, 564947, 1129894, 1694841, 2259788, 3389682, 4519576, 6779364, 13558728]

約数ペア:

[(1, 13558728), (2, 6779364), (3, 4519576), (4, 3389682), (6, 2259788), (8, 1694841), (12, 1129894), (24, 564947), (71, 190968), (73, 185736), (109, 124392), (142, 95484), (146, 92868), (213, 63656), (218, 62196), (219, 61912), (284, 47742), (292, 46434), (327, 41464), (426, 31828), (436, 31098), (438, 30956), (568, 23871), (584, 23217), (654, 20732), (852, 15914), (872, 15549), (876, 15478), (1308, 10366), (1704, 7957), (1752, 7739), (2616, 5183)]