1631616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{607}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 4961280

約数和(自身を除く): 3329664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 607, 672, 896, 1214, 1344, 1821, 2428, 2688, 3642, 4249, 4856, 7284, 8498, 9712, 12747, 14568, 16996, 19424, 25494, 29136, 33992, 38848, 50988, 58272, 67984, 77696, 101976, 116544, 135968, 203952, 233088, 271936, 407904, 543872, 815808, 1631616]

約数ペア:

[(1, 1631616), (2, 815808), (3, 543872), (4, 407904), (6, 271936), (7, 233088), (8, 203952), (12, 135968), (14, 116544), (16, 101976), (21, 77696), (24, 67984), (28, 58272), (32, 50988), (42, 38848), (48, 33992), (56, 29136), (64, 25494), (84, 19424), (96, 16996), (112, 14568), (128, 12747), (168, 9712), (192, 8498), (224, 7284), (336, 4856), (384, 4249), (448, 3642), (607, 2688), (672, 2428), (896, 1821), (1214, 1344)]