15916416

素因数分解:

$2^7\times 3^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 42697200

約数和(自身を除く): 26780784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 229, 362, 384, 458, 543, 687, 724, 916, 1086, 1374, 1448, 1832, 2172, 2748, 2896, 3664, 4344, 5496, 5792, 7328, 8688, 10992, 11584, 14656, 17376, 21984, 23168, 29312, 34752, 41449, 43968, 69504, 82898, 87936, 124347, 165796, 248694, 331592, 497388, 663184, 994776, 1326368, 1989552, 2652736, 3979104, 5305472, 7958208, 15916416]

約数ペア:

[(1, 15916416), (2, 7958208), (3, 5305472), (4, 3979104), (6, 2652736), (8, 1989552), (12, 1326368), (16, 994776), (24, 663184), (32, 497388), (48, 331592), (64, 248694), (96, 165796), (128, 124347), (181, 87936), (192, 82898), (229, 69504), (362, 43968), (384, 41449), (458, 34752), (543, 29312), (687, 23168), (724, 21984), (916, 17376), (1086, 14656), (1374, 11584), (1448, 10992), (1832, 8688), (2172, 7328), (2748, 5792), (2896, 5496), (3664, 4344)]