7815384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 23166000

約数和(自身を除く): 15350616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 197, 228, 232, 261, 342, 348, 394, 456, 522, 551, 591, 684, 696, 788, 1044, 1102, 1182, 1368, 1576, 1653, 1773, 2088, 2204, 2364, 3306, 3546, 3743, 4408, 4728, 4959, 5713, 6612, 7092, 7486, 9918, 11229, 11426, 13224, 14184, 14972, 17139, 19836, 22458, 22852, 29944, 33687, 34278, 39672, 44916, 45704, 51417, 67374, 68556, 89832, 102834, 108547, 134748, 137112, 205668, 217094, 269496, 325641, 411336, 434188, 651282, 868376, 976923, 1302564, 1953846, 2605128, 3907692, 7815384]

約数ペア:

[(1, 7815384), (2, 3907692), (3, 2605128), (4, 1953846), (6, 1302564), (8, 976923), (9, 868376), (12, 651282), (18, 434188), (19, 411336), (24, 325641), (29, 269496), (36, 217094), (38, 205668), (57, 137112), (58, 134748), (72, 108547), (76, 102834), (87, 89832), (114, 68556), (116, 67374), (152, 51417), (171, 45704), (174, 44916), (197, 39672), (228, 34278), (232, 33687), (261, 29944), (342, 22852), (348, 22458), (394, 19836), (456, 17139), (522, 14972), (551, 14184), (591, 13224), (684, 11426), (696, 11229), (788, 9918), (1044, 7486), (1102, 7092), (1182, 6612), (1368, 5713), (1576, 4959), (1653, 4728), (1773, 4408), (2088, 3743), (2204, 3546), (2364, 3306)]