18298536

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 29912664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 431, 488, 696, 732, 862, 1293, 1464, 1724, 1769, 2586, 3448, 3538, 5172, 5307, 7076, 10344, 10614, 12499, 14152, 21228, 24998, 26291, 37497, 42456, 49996, 52582, 74994, 78873, 99992, 105164, 149988, 157746, 210328, 299976, 315492, 630984, 762439, 1524878, 2287317, 3049756, 4574634, 6099512, 9149268, 18298536]

約数ペア:

[(1, 18298536), (2, 9149268), (3, 6099512), (4, 4574634), (6, 3049756), (8, 2287317), (12, 1524878), (24, 762439), (29, 630984), (58, 315492), (61, 299976), (87, 210328), (116, 157746), (122, 149988), (174, 105164), (183, 99992), (232, 78873), (244, 74994), (348, 52582), (366, 49996), (431, 42456), (488, 37497), (696, 26291), (732, 24998), (862, 21228), (1293, 14152), (1464, 12499), (1724, 10614), (1769, 10344), (2586, 7076), (3448, 5307), (3538, 5172)]