29181568

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 67197600

約数和(自身を除く): 38016032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 71, 76, 104, 128, 142, 152, 169, 208, 247, 284, 304, 338, 416, 494, 568, 608, 676, 832, 923, 988, 1136, 1216, 1349, 1352, 1664, 1846, 1976, 2272, 2432, 2698, 2704, 3211, 3692, 3952, 4544, 5396, 5408, 6422, 7384, 7904, 9088, 10792, 10816, 11999, 12844, 14768, 15808, 17537, 21584, 21632, 23998, 25688, 29536, 31616, 35074, 43168, 47996, 51376, 59072, 70148, 86336, 95992, 102752, 118144, 140296, 172672, 191984, 205504, 227981, 280592, 383968, 411008, 455962, 561184, 767936, 911924, 1122368, 1535872, 1823848, 2244736, 3647696, 7295392, 14590784, 29181568]

約数ペア:

[(1, 29181568), (2, 14590784), (4, 7295392), (8, 3647696), (13, 2244736), (16, 1823848), (19, 1535872), (26, 1122368), (32, 911924), (38, 767936), (52, 561184), (64, 455962), (71, 411008), (76, 383968), (104, 280592), (128, 227981), (142, 205504), (152, 191984), (169, 172672), (208, 140296), (247, 118144), (284, 102752), (304, 95992), (338, 86336), (416, 70148), (494, 59072), (568, 51376), (608, 47996), (676, 43168), (832, 35074), (923, 31616), (988, 29536), (1136, 25688), (1216, 23998), (1349, 21632), (1352, 21584), (1664, 17537), (1846, 15808), (1976, 14768), (2272, 12844), (2432, 11999), (2698, 10816), (2704, 10792), (3211, 9088), (3692, 7904), (3952, 7384), (4544, 6422), (5396, 5408)]