28152696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 83272320

約数和(自身を除く): 55119624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 429, 507, 572, 631, 676, 858, 1014, 1144, 1262, 1352, 1716, 1859, 1893, 2028, 2524, 3432, 3718, 3786, 4056, 5048, 5577, 6941, 7436, 7572, 8203, 11154, 13882, 14872, 15144, 16406, 20823, 22308, 24609, 27764, 32812, 41646, 44616, 49218, 55528, 65624, 83292, 90233, 98436, 106639, 166584, 180466, 196872, 213278, 270699, 319917, 360932, 426556, 541398, 639834, 721864, 853112, 1082796, 1173029, 1279668, 2165592, 2346058, 2559336, 3519087, 4692116, 7038174, 9384232, 14076348, 28152696]

約数ペア:

[(1, 28152696), (2, 14076348), (3, 9384232), (4, 7038174), (6, 4692116), (8, 3519087), (11, 2559336), (12, 2346058), (13, 2165592), (22, 1279668), (24, 1173029), (26, 1082796), (33, 853112), (39, 721864), (44, 639834), (52, 541398), (66, 426556), (78, 360932), (88, 319917), (104, 270699), (132, 213278), (143, 196872), (156, 180466), (169, 166584), (264, 106639), (286, 98436), (312, 90233), (338, 83292), (429, 65624), (507, 55528), (572, 49218), (631, 44616), (676, 41646), (858, 32812), (1014, 27764), (1144, 24609), (1262, 22308), (1352, 20823), (1716, 16406), (1859, 15144), (1893, 14872), (2028, 13882), (2524, 11154), (3432, 8203), (3718, 7572), (3786, 7436), (4056, 6941), (5048, 5577)]