28509504

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 56

約数和(自身を含む): 76382880

約数和(自身を除く): 47873376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1789, 1992, 2656, 3578, 3984, 5312, 5367, 7156, 7968, 10734, 14312, 15936, 21468, 28624, 42936, 57248, 85872, 114496, 148487, 171744, 296974, 343488, 445461, 593948, 890922, 1187896, 1781844, 2375792, 3563688, 4751584, 7127376, 9503168, 14254752, 28509504]

約数ペア:

[(1, 28509504), (2, 14254752), (3, 9503168), (4, 7127376), (6, 4751584), (8, 3563688), (12, 2375792), (16, 1781844), (24, 1187896), (32, 890922), (48, 593948), (64, 445461), (83, 343488), (96, 296974), (166, 171744), (192, 148487), (249, 114496), (332, 85872), (498, 57248), (664, 42936), (996, 28624), (1328, 21468), (1789, 15936), (1992, 14312), (2656, 10734), (3578, 7968), (3984, 7156), (5312, 5367)]