15540984

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 45084600

約数和(自身を除く): 29543616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 827, 1044, 1566, 1654, 2088, 2349, 2481, 3132, 3308, 4698, 4962, 6264, 6616, 7443, 9396, 9924, 14886, 18792, 19848, 22329, 23983, 29772, 44658, 47966, 59544, 66987, 71949, 89316, 95932, 133974, 143898, 178632, 191864, 215847, 267948, 287796, 431694, 535896, 575592, 647541, 863388, 1295082, 1726776, 1942623, 2590164, 3885246, 5180328, 7770492, 15540984]

約数ペア:

[(1, 15540984), (2, 7770492), (3, 5180328), (4, 3885246), (6, 2590164), (8, 1942623), (9, 1726776), (12, 1295082), (18, 863388), (24, 647541), (27, 575592), (29, 535896), (36, 431694), (54, 287796), (58, 267948), (72, 215847), (81, 191864), (87, 178632), (108, 143898), (116, 133974), (162, 95932), (174, 89316), (216, 71949), (232, 66987), (261, 59544), (324, 47966), (348, 44658), (522, 29772), (648, 23983), (696, 22329), (783, 19848), (827, 18792), (1044, 14886), (1566, 9924), (1654, 9396), (2088, 7443), (2349, 6616), (2481, 6264), (3132, 4962), (3308, 4698)]