13154528

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 27560736

約数和(自身を除く): 14406208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 293, 368, 488, 586, 736, 976, 1172, 1403, 1952, 2344, 2806, 4688, 5612, 6739, 9376, 11224, 13478, 17873, 22448, 26956, 35746, 44896, 53912, 71492, 107824, 142984, 215648, 285968, 411079, 571936, 822158, 1644316, 3288632, 6577264, 13154528]

約数ペア:

[(1, 13154528), (2, 6577264), (4, 3288632), (8, 1644316), (16, 822158), (23, 571936), (32, 411079), (46, 285968), (61, 215648), (92, 142984), (122, 107824), (184, 71492), (244, 53912), (293, 44896), (368, 35746), (488, 26956), (586, 22448), (736, 17873), (976, 13478), (1172, 11224), (1403, 9376), (1952, 6739), (2344, 5612), (2806, 4688)]