1989195072

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:856

約数の個数: 112

約数和(自身を含む): 5365406592

約数和(自身を除く): 3376211520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 337, 426, 433, 568, 674, 852, 866, 1011, 1136, 1299, 1348, 1704, 1732, 2022, 2272, 2598, 2696, 3408, 3464, 4044, 4544, 5196, 5392, 6816, 6928, 8088, 10392, 10784, 13632, 13856, 16176, 20784, 21568, 23927, 27712, 30743, 32352, 41568, 47854, 61486, 64704, 71781, 83136, 92229, 95708, 122972, 143562, 145921, 184458, 191416, 245944, 287124, 291842, 368916, 382832, 437763, 491888, 574248, 583684, 737832, 765664, 875526, 983776, 1148496, 1167368, 1475664, 1531328, 1751052, 1967552, 2296992, 2334736, 2951328, 3502104, 4593984, 4669472, 5902656, 7004208, 9338944, 10360391, 14008416, 20720782, 28016832, 31081173, 41441564, 62162346, 82883128, 124324692, 165766256, 248649384, 331532512, 497298768, 663065024, 994597536, 1989195072]

約数ペア:

[(1, 1989195072), (2, 994597536), (3, 663065024), (4, 497298768), (6, 331532512), (8, 248649384), (12, 165766256), (16, 124324692), (24, 82883128), (32, 62162346), (48, 41441564), (64, 31081173), (71, 28016832), (96, 20720782), (142, 14008416), (192, 10360391), (213, 9338944), (284, 7004208), (337, 5902656), (426, 4669472), (433, 4593984), (568, 3502104), (674, 2951328), (852, 2334736), (866, 2296992), (1011, 1967552), (1136, 1751052), (1299, 1531328), (1348, 1475664), (1704, 1167368), (1732, 1148496), (2022, 983776), (2272, 875526), (2598, 765664), (2696, 737832), (3408, 583684), (3464, 574248), (4044, 491888), (4544, 437763), (5196, 382832), (5392, 368916), (6816, 291842), (6928, 287124), (8088, 245944), (10392, 191416), (10784, 184458), (13632, 145921), (13856, 143562), (16176, 122972), (20784, 95708), (21568, 92229), (23927, 83136), (27712, 71781), (30743, 64704), (32352, 61486), (41568, 47854)]