2155400712

素因数分解:

$2^3\times 3^3\times {\mathrm{1429}}^1\times {\mathrm{6983}}^1$

素因数の和:8427

約数の個数: 64

約数和(自身を含む): 5992272000

約数和(自身を除く): 3836871288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1429, 2858, 4287, 5716, 6983, 8574, 11432, 12861, 13966, 17148, 20949, 25722, 27932, 34296, 38583, 41898, 51444, 55864, 62847, 77166, 83796, 102888, 125694, 154332, 167592, 188541, 251388, 308664, 377082, 502776, 754164, 1508328, 9978707, 19957414, 29936121, 39914828, 59872242, 79829656, 89808363, 119744484, 179616726, 239488968, 269425089, 359233452, 538850178, 718466904, 1077700356, 2155400712]

約数ペア:

[(1, 2155400712), (2, 1077700356), (3, 718466904), (4, 538850178), (6, 359233452), (8, 269425089), (9, 239488968), (12, 179616726), (18, 119744484), (24, 89808363), (27, 79829656), (36, 59872242), (54, 39914828), (72, 29936121), (108, 19957414), (216, 9978707), (1429, 1508328), (2858, 754164), (4287, 502776), (5716, 377082), (6983, 308664), (8574, 251388), (11432, 188541), (12861, 167592), (13966, 154332), (17148, 125694), (20949, 102888), (25722, 83796), (27932, 77166), (34296, 62847), (38583, 55864), (41898, 51444)]