15647268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 48263040

約数和(自身を除く): 32615772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 89, 91, 92, 98, 138, 147, 156, 161, 178, 182, 196, 267, 273, 276, 294, 299, 322, 356, 364, 483, 534, 546, 588, 598, 623, 637, 644, 897, 966, 1068, 1092, 1127, 1157, 1196, 1246, 1274, 1794, 1869, 1911, 1932, 2047, 2093, 2254, 2314, 2492, 2548, 3381, 3471, 3588, 3738, 3822, 4094, 4186, 4361, 4508, 4628, 6141, 6279, 6762, 6942, 7476, 7644, 8099, 8188, 8372, 8722, 12282, 12558, 13083, 13524, 13884, 14329, 14651, 16198, 17444, 24297, 24564, 25116, 26166, 26611, 28658, 29302, 32396, 42987, 43953, 48594, 52332, 53222, 56693, 57316, 58604, 79833, 85974, 87906, 97188, 100303, 106444, 113386, 159666, 170079, 171948, 175812, 186277, 200606, 226772, 300909, 319332, 340158, 372554, 401212, 558831, 601818, 680316, 745108, 1117662, 1203636, 1303939, 2235324, 2607878, 3911817, 5215756, 7823634, 15647268]

約数ペア:

[(1, 15647268), (2, 7823634), (3, 5215756), (4, 3911817), (6, 2607878), (7, 2235324), (12, 1303939), (13, 1203636), (14, 1117662), (21, 745108), (23, 680316), (26, 601818), (28, 558831), (39, 401212), (42, 372554), (46, 340158), (49, 319332), (52, 300909), (69, 226772), (78, 200606), (84, 186277), (89, 175812), (91, 171948), (92, 170079), (98, 159666), (138, 113386), (147, 106444), (156, 100303), (161, 97188), (178, 87906), (182, 85974), (196, 79833), (267, 58604), (273, 57316), (276, 56693), (294, 53222), (299, 52332), (322, 48594), (356, 43953), (364, 42987), (483, 32396), (534, 29302), (546, 28658), (588, 26611), (598, 26166), (623, 25116), (637, 24564), (644, 24297), (897, 17444), (966, 16198), (1068, 14651), (1092, 14329), (1127, 13884), (1157, 13524), (1196, 13083), (1246, 12558), (1274, 12282), (1794, 8722), (1869, 8372), (1911, 8188), (1932, 8099), (2047, 7644), (2093, 7476), (2254, 6942), (2314, 6762), (2492, 6279), (2548, 6141), (3381, 4628), (3471, 4508), (3588, 4361), (3738, 4186), (3822, 4094)]