1812541536

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53826

約数の個数: 120

約数和(自身を含む): 5740789824

約数和(自身を除く): 3928248288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 53791, 107582, 161373, 215164, 322746, 430328, 484119, 645492, 699283, 860656, 968238, 1290984, 1398566, 1452357, 1721312, 1936476, 2097849, 2581968, 2797132, 2904714, 3872952, 4195698, 4357071, 5163936, 5594264, 5809428, 6293547, 7745904, 8391396, 8714142, 11188528, 11618856, 12587094, 15491808, 16782792, 17428284, 18880641, 22377056, 23237712, 25174188, 33565584, 34856568, 37761282, 46475424, 50348376, 56641923, 67131168, 69713136, 75522564, 100696752, 113283846, 139426272, 151045128, 201393504, 226567692, 302090256, 453135384, 604180512, 906270768, 1812541536]

約数ペア:

[(1, 1812541536), (2, 906270768), (3, 604180512), (4, 453135384), (6, 302090256), (8, 226567692), (9, 201393504), (12, 151045128), (13, 139426272), (16, 113283846), (18, 100696752), (24, 75522564), (26, 69713136), (27, 67131168), (32, 56641923), (36, 50348376), (39, 46475424), (48, 37761282), (52, 34856568), (54, 33565584), (72, 25174188), (78, 23237712), (81, 22377056), (96, 18880641), (104, 17428284), (108, 16782792), (117, 15491808), (144, 12587094), (156, 11618856), (162, 11188528), (208, 8714142), (216, 8391396), (234, 7745904), (288, 6293547), (312, 5809428), (324, 5594264), (351, 5163936), (416, 4357071), (432, 4195698), (468, 3872952), (624, 2904714), (648, 2797132), (702, 2581968), (864, 2097849), (936, 1936476), (1053, 1721312), (1248, 1452357), (1296, 1398566), (1404, 1290984), (1872, 968238), (2106, 860656), (2592, 699283), (2808, 645492), (3744, 484119), (4212, 430328), (5616, 322746), (8424, 215164), (11232, 161373), (16848, 107582), (33696, 53791)]