15850548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 47290880

約数和(自身を除く): 31440332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2029, 2604, 3906, 4058, 6087, 7812, 8116, 12174, 14203, 18261, 24348, 28406, 36522, 42609, 56812, 62899, 73044, 85218, 125798, 127827, 170436, 188697, 251596, 255654, 377394, 440293, 511308, 566091, 754788, 880586, 1132182, 1320879, 1761172, 2264364, 2641758, 3962637, 5283516, 7925274, 15850548]

約数ペア:

[(1, 15850548), (2, 7925274), (3, 5283516), (4, 3962637), (6, 2641758), (7, 2264364), (9, 1761172), (12, 1320879), (14, 1132182), (18, 880586), (21, 754788), (28, 566091), (31, 511308), (36, 440293), (42, 377394), (62, 255654), (63, 251596), (84, 188697), (93, 170436), (124, 127827), (126, 125798), (186, 85218), (217, 73044), (252, 62899), (279, 56812), (372, 42609), (434, 36522), (558, 28406), (651, 24348), (868, 18261), (1116, 14203), (1302, 12174), (1953, 8116), (2029, 7812), (2604, 6087), (3906, 4058)]