1642189696

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79687}}^1$

素因数の和:79731

約数の個数: 64

約数和(自身を含む): 3901524480

約数和(自身を除く): 2259334784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608, 79687, 159374, 318748, 557809, 637496, 1115618, 1274992, 1832801, 2231236, 2549984, 3665602, 4462472, 5099968, 7331204, 8924944, 10199936, 12829607, 14662408, 17849888, 25659214, 29324816, 35699776, 51318428, 58649632, 71399552, 102636856, 117299264, 205273712, 234598528, 410547424, 821094848, 1642189696]

約数ペア:

[(1, 1642189696), (2, 821094848), (4, 410547424), (7, 234598528), (8, 205273712), (14, 117299264), (16, 102636856), (23, 71399552), (28, 58649632), (32, 51318428), (46, 35699776), (56, 29324816), (64, 25659214), (92, 17849888), (112, 14662408), (128, 12829607), (161, 10199936), (184, 8924944), (224, 7331204), (322, 5099968), (368, 4462472), (448, 3665602), (644, 2549984), (736, 2231236), (896, 1832801), (1288, 1274992), (1472, 1115618), (2576, 637496), (2944, 557809), (5152, 318748), (10304, 159374), (20608, 79687)]