2097281952

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{196817}}^1$

素因数の和:196870

約数の個数: 72

約数和(自身を含む): 6125369796

約数和(自身を除く): 4028087844

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, 196817, 393634, 590451, 787268, 1180902, 1574536, 1771353, 2361804, 3149072, 3542706, 4723608, 6298144, 7085412, 7282229, 9447216, 14170824, 14564458, 18894432, 21846687, 28341648, 29128916, 43693374, 56683296, 58257832, 65540061, 87386748, 116515664, 131080122, 174773496, 233031328, 262160244, 349546992, 524320488, 699093984, 1048640976, 2097281952]

約数ペア:

[(1, 2097281952), (2, 1048640976), (3, 699093984), (4, 524320488), (6, 349546992), (8, 262160244), (9, 233031328), (12, 174773496), (16, 131080122), (18, 116515664), (24, 87386748), (32, 65540061), (36, 58257832), (37, 56683296), (48, 43693374), (72, 29128916), (74, 28341648), (96, 21846687), (111, 18894432), (144, 14564458), (148, 14170824), (222, 9447216), (288, 7282229), (296, 7085412), (333, 6298144), (444, 4723608), (592, 3542706), (666, 3149072), (888, 2361804), (1184, 1771353), (1332, 1574536), (1776, 1180902), (2664, 787268), (3552, 590451), (5328, 393634), (10656, 196817)]