1662336

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 128

約数和(自身を含む): 5426400

約数和(自身を除く): 3764064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 128, 144, 148, 156, 192, 208, 216, 222, 234, 288, 296, 312, 333, 351, 384, 416, 432, 444, 468, 481, 576, 592, 624, 666, 702, 832, 864, 888, 936, 962, 999, 1152, 1184, 1248, 1332, 1404, 1443, 1664, 1728, 1776, 1872, 1924, 1998, 2368, 2496, 2664, 2808, 2886, 3456, 3552, 3744, 3848, 3996, 4329, 4736, 4992, 5328, 5616, 5772, 7104, 7488, 7696, 7992, 8658, 10656, 11232, 11544, 12987, 14208, 14976, 15392, 15984, 17316, 21312, 22464, 23088, 25974, 30784, 31968, 34632, 42624, 44928, 46176, 51948, 61568, 63936, 69264, 92352, 103896, 127872, 138528, 184704, 207792, 277056, 415584, 554112, 831168, 1662336]

約数ペア:

[(1, 1662336), (2, 831168), (3, 554112), (4, 415584), (6, 277056), (8, 207792), (9, 184704), (12, 138528), (13, 127872), (16, 103896), (18, 92352), (24, 69264), (26, 63936), (27, 61568), (32, 51948), (36, 46176), (37, 44928), (39, 42624), (48, 34632), (52, 31968), (54, 30784), (64, 25974), (72, 23088), (74, 22464), (78, 21312), (96, 17316), (104, 15984), (108, 15392), (111, 14976), (117, 14208), (128, 12987), (144, 11544), (148, 11232), (156, 10656), (192, 8658), (208, 7992), (216, 7696), (222, 7488), (234, 7104), (288, 5772), (296, 5616), (312, 5328), (333, 4992), (351, 4736), (384, 4329), (416, 3996), (432, 3848), (444, 3744), (468, 3552), (481, 3456), (576, 2886), (592, 2808), (624, 2664), (666, 2496), (702, 2368), (832, 1998), (864, 1924), (888, 1872), (936, 1776), (962, 1728), (999, 1664), (1152, 1443), (1184, 1404), (1248, 1332)]