18244228352

素因数分解:

$2^8\times 7^1\times {\mathrm{983}}^1\times {\mathrm{10357}}^1$

素因数の和:11363

約数の個数: 72

約数和(自身を含む): 41666007936

約数和(自身を除く): 23421779584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 983, 1792, 1966, 3932, 6881, 7864, 10357, 13762, 15728, 20714, 27524, 31456, 41428, 55048, 62912, 72499, 82856, 110096, 125824, 144998, 165712, 220192, 251648, 289996, 331424, 440384, 579992, 662848, 880768, 1159984, 1325696, 1761536, 2319968, 2651392, 4639936, 9279872, 10180931, 18559744, 20361862, 40723724, 71266517, 81447448, 142533034, 162894896, 285066068, 325789792, 570132136, 651579584, 1140264272, 1303159168, 2280528544, 2606318336, 4561057088, 9122114176, 18244228352]

約数ペア:

[(1, 18244228352), (2, 9122114176), (4, 4561057088), (7, 2606318336), (8, 2280528544), (14, 1303159168), (16, 1140264272), (28, 651579584), (32, 570132136), (56, 325789792), (64, 285066068), (112, 162894896), (128, 142533034), (224, 81447448), (256, 71266517), (448, 40723724), (896, 20361862), (983, 18559744), (1792, 10180931), (1966, 9279872), (3932, 4639936), (6881, 2651392), (7864, 2319968), (10357, 1761536), (13762, 1325696), (15728, 1159984), (20714, 880768), (27524, 662848), (31456, 579992), (41428, 440384), (55048, 331424), (62912, 289996), (72499, 251648), (82856, 220192), (110096, 165712), (125824, 144998)]