42620448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 126173376

約数和(自身を除く): 83552928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 71, 74, 78, 96, 104, 111, 142, 148, 156, 169, 208, 213, 222, 284, 296, 312, 338, 416, 426, 444, 481, 507, 568, 592, 624, 676, 852, 888, 923, 962, 1014, 1136, 1184, 1248, 1352, 1443, 1704, 1776, 1846, 1924, 2028, 2272, 2627, 2704, 2769, 2886, 3408, 3552, 3692, 3848, 4056, 5254, 5408, 5538, 5772, 6253, 6816, 7384, 7696, 7881, 8112, 10508, 11076, 11544, 11999, 12506, 14768, 15392, 15762, 16224, 18759, 21016, 22152, 23088, 23998, 25012, 29536, 31524, 34151, 35997, 37518, 42032, 44304, 46176, 47996, 50024, 63048, 68302, 71994, 75036, 84064, 88608, 95992, 100048, 102453, 126096, 136604, 143988, 150072, 191984, 200096, 204906, 252192, 273208, 287976, 300144, 383968, 409812, 443963, 546416, 575952, 600288, 819624, 887926, 1092832, 1151904, 1331889, 1639248, 1775852, 2663778, 3278496, 3551704, 5327556, 7103408, 10655112, 14206816, 21310224, 42620448]

約数ペア:

[(1, 42620448), (2, 21310224), (3, 14206816), (4, 10655112), (6, 7103408), (8, 5327556), (12, 3551704), (13, 3278496), (16, 2663778), (24, 1775852), (26, 1639248), (32, 1331889), (37, 1151904), (39, 1092832), (48, 887926), (52, 819624), (71, 600288), (74, 575952), (78, 546416), (96, 443963), (104, 409812), (111, 383968), (142, 300144), (148, 287976), (156, 273208), (169, 252192), (208, 204906), (213, 200096), (222, 191984), (284, 150072), (296, 143988), (312, 136604), (338, 126096), (416, 102453), (426, 100048), (444, 95992), (481, 88608), (507, 84064), (568, 75036), (592, 71994), (624, 68302), (676, 63048), (852, 50024), (888, 47996), (923, 46176), (962, 44304), (1014, 42032), (1136, 37518), (1184, 35997), (1248, 34151), (1352, 31524), (1443, 29536), (1704, 25012), (1776, 23998), (1846, 23088), (1924, 22152), (2028, 21016), (2272, 18759), (2627, 16224), (2704, 15762), (2769, 15392), (2886, 14768), (3408, 12506), (3552, 11999), (3692, 11544), (3848, 11076), (4056, 10508), (5254, 8112), (5408, 7881), (5538, 7696), (5772, 7384), (6253, 6816)]