2015091972

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{10091}}^1$

素因数の和:10190

約数の個数: 72

約数和(自身を含む): 5349163680

約数和(自身を除く): 3334071708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 1849, 2322, 3698, 4644, 5547, 7396, 10091, 11094, 16641, 20182, 22188, 30273, 33282, 40364, 49923, 60546, 66564, 90819, 99846, 121092, 181638, 199692, 272457, 363276, 433913, 544914, 867826, 1089828, 1301739, 1735652, 2603478, 3905217, 5206956, 7810434, 11715651, 15620868, 18658259, 23431302, 37316518, 46862604, 55974777, 74633036, 111949554, 167924331, 223899108, 335848662, 503772993, 671697324, 1007545986, 2015091972]

約数ペア:

[(1, 2015091972), (2, 1007545986), (3, 671697324), (4, 503772993), (6, 335848662), (9, 223899108), (12, 167924331), (18, 111949554), (27, 74633036), (36, 55974777), (43, 46862604), (54, 37316518), (86, 23431302), (108, 18658259), (129, 15620868), (172, 11715651), (258, 7810434), (387, 5206956), (516, 3905217), (774, 2603478), (1161, 1735652), (1548, 1301739), (1849, 1089828), (2322, 867826), (3698, 544914), (4644, 433913), (5547, 363276), (7396, 272457), (10091, 199692), (11094, 181638), (16641, 121092), (20182, 99846), (22188, 90819), (30273, 66564), (33282, 60546), (40364, 49923)]