2100691872

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{197137}}^1$

素因数の和:197190

約数の個数: 72

約数和(自身を含む): 6135328836

約数和(自身を除く): 4034636964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 197137, 394274, 591411, 788548, 1182822, 1577096, 1774233, 2365644, 3154192, 3548466, 4731288, 6308384, 7096932, 7294069, 9462576, 14193864, 14588138, 18925152, 21882207, 28387728, 29176276, 43764414, 56775456, 58352552, 65646621, 87528828, 116705104, 131293242, 175057656, 233410208, 262586484, 350115312, 525172968, 700230624, 1050345936, 2100691872]

約数ペア:

[(1, 2100691872), (2, 1050345936), (3, 700230624), (4, 525172968), (6, 350115312), (8, 262586484), (9, 233410208), (12, 175057656), (16, 131293242), (18, 116705104), (24, 87528828), (32, 65646621), (36, 58352552), (37, 56775456), (48, 43764414), (72, 29176276), (74, 28387728), (96, 21882207), (111, 18925152), (144, 14588138), (148, 14193864), (222, 9462576), (288, 7294069), (296, 7096932), (333, 6308384), (444, 4731288), (592, 3548466), (666, 3154192), (888, 2365644), (1184, 1774233), (1332, 1577096), (1776, 1182822), (2664, 788548), (3552, 591411), (5328, 394274), (10656, 197137)]