21761496

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 65201760

約数和(自身を除く): 43440264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 773, 782, 828, 1173, 1224, 1546, 1564, 1656, 2319, 2346, 3092, 3128, 3519, 4638, 4692, 6184, 6957, 7038, 9276, 9384, 13141, 13914, 14076, 17779, 18552, 26282, 27828, 28152, 35558, 39423, 52564, 53337, 55656, 71116, 78846, 105128, 106674, 118269, 142232, 157692, 160011, 213348, 236538, 302243, 315384, 320022, 426696, 473076, 604486, 640044, 906729, 946152, 1208972, 1280088, 1813458, 2417944, 2720187, 3626916, 5440374, 7253832, 10880748, 21761496]

約数ペア:

[(1, 21761496), (2, 10880748), (3, 7253832), (4, 5440374), (6, 3626916), (8, 2720187), (9, 2417944), (12, 1813458), (17, 1280088), (18, 1208972), (23, 946152), (24, 906729), (34, 640044), (36, 604486), (46, 473076), (51, 426696), (68, 320022), (69, 315384), (72, 302243), (92, 236538), (102, 213348), (136, 160011), (138, 157692), (153, 142232), (184, 118269), (204, 106674), (207, 105128), (276, 78846), (306, 71116), (391, 55656), (408, 53337), (414, 52564), (552, 39423), (612, 35558), (773, 28152), (782, 27828), (828, 26282), (1173, 18552), (1224, 17779), (1546, 14076), (1564, 13914), (1656, 13141), (2319, 9384), (2346, 9276), (3092, 7038), (3128, 6957), (3519, 6184), (4638, 4692)]