15697910412

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{440903}}^1$

素因数の和:440979

約数の個数: 72

約数和(自身を含む): 42369110784

約数和(自身を除く): 26671200372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11868, 17802, 35604, 440903, 881806, 1322709, 1763612, 2645418, 3968127, 5290836, 7936254, 10140769, 15872508, 18958829, 20281538, 30422307, 37917658, 40563076, 56876487, 60844614, 75835316, 91266921, 113752974, 121689228, 170629461, 182533842, 227505948, 341258922, 365067684, 436053067, 682517844, 872106134, 1308159201, 1744212268, 2616318402, 3924477603, 5232636804, 7848955206, 15697910412]

約数ペア:

[(1, 15697910412), (2, 7848955206), (3, 5232636804), (4, 3924477603), (6, 2616318402), (9, 1744212268), (12, 1308159201), (18, 872106134), (23, 682517844), (36, 436053067), (43, 365067684), (46, 341258922), (69, 227505948), (86, 182533842), (92, 170629461), (129, 121689228), (138, 113752974), (172, 91266921), (207, 75835316), (258, 60844614), (276, 56876487), (387, 40563076), (414, 37917658), (516, 30422307), (774, 20281538), (828, 18958829), (989, 15872508), (1548, 10140769), (1978, 7936254), (2967, 5290836), (3956, 3968127), (5934, 2645418), (8901, 1763612), (11868, 1322709), (17802, 881806), (35604, 440903)]