28758744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 91153920

約数和(自身を除く): 62395176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1327, 1548, 1806, 2408, 2654, 2709, 3096, 3612, 3981, 5308, 5418, 7224, 7962, 9289, 10616, 10836, 11943, 15924, 18578, 21672, 23886, 27867, 31848, 37156, 47772, 55734, 57061, 74312, 83601, 95544, 111468, 114122, 167202, 171183, 222936, 228244, 334404, 342366, 399427, 456488, 513549, 668808, 684732, 798854, 1027098, 1198281, 1369464, 1597708, 2054196, 2396562, 3195416, 3594843, 4108392, 4793124, 7189686, 9586248, 14379372, 28758744]

約数ペア:

[(1, 28758744), (2, 14379372), (3, 9586248), (4, 7189686), (6, 4793124), (7, 4108392), (8, 3594843), (9, 3195416), (12, 2396562), (14, 2054196), (18, 1597708), (21, 1369464), (24, 1198281), (28, 1027098), (36, 798854), (42, 684732), (43, 668808), (56, 513549), (63, 456488), (72, 399427), (84, 342366), (86, 334404), (126, 228244), (129, 222936), (168, 171183), (172, 167202), (252, 114122), (258, 111468), (301, 95544), (344, 83601), (387, 74312), (504, 57061), (516, 55734), (602, 47772), (774, 37156), (903, 31848), (1032, 27867), (1204, 23886), (1327, 21672), (1548, 18578), (1806, 15924), (2408, 11943), (2654, 10836), (2709, 10616), (3096, 9289), (3612, 7962), (3981, 7224), (5308, 5418)]