2172221088

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{729913}}^1$

素因数の和:729957

約数の個数: 48

約数和(自身を含む): 5886026496

約数和(自身を除く): 3713805408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 729913, 1459826, 2189739, 2919652, 4379478, 5839304, 8758956, 11678608, 17517912, 22627303, 23357216, 35035824, 45254606, 67881909, 70071648, 90509212, 135763818, 181018424, 271527636, 362036848, 543055272, 724073696, 1086110544, 2172221088]

約数ペア:

[(1, 2172221088), (2, 1086110544), (3, 724073696), (4, 543055272), (6, 362036848), (8, 271527636), (12, 181018424), (16, 135763818), (24, 90509212), (31, 70071648), (32, 67881909), (48, 45254606), (62, 35035824), (93, 23357216), (96, 22627303), (124, 17517912), (186, 11678608), (248, 8758956), (372, 5839304), (496, 4379478), (744, 2919652), (992, 2189739), (1488, 1459826), (2976, 729913)]