15407868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 43552768

約数和(自身を除く): 28144900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 97, 122, 124, 183, 186, 194, 217, 244, 291, 366, 372, 388, 427, 434, 582, 651, 679, 732, 854, 868, 1164, 1281, 1302, 1358, 1708, 1891, 2037, 2562, 2604, 2716, 3007, 3782, 4074, 5124, 5673, 5917, 6014, 7564, 8148, 9021, 11346, 11834, 12028, 13237, 17751, 18042, 21049, 22692, 23668, 26474, 35502, 36084, 39711, 41419, 42098, 52948, 63147, 71004, 79422, 82838, 84196, 124257, 126294, 158844, 165676, 183427, 248514, 252588, 366854, 497028, 550281, 733708, 1100562, 1283989, 2201124, 2567978, 3851967, 5135956, 7703934, 15407868]

約数ペア:

[(1, 15407868), (2, 7703934), (3, 5135956), (4, 3851967), (6, 2567978), (7, 2201124), (12, 1283989), (14, 1100562), (21, 733708), (28, 550281), (31, 497028), (42, 366854), (61, 252588), (62, 248514), (84, 183427), (93, 165676), (97, 158844), (122, 126294), (124, 124257), (183, 84196), (186, 82838), (194, 79422), (217, 71004), (244, 63147), (291, 52948), (366, 42098), (372, 41419), (388, 39711), (427, 36084), (434, 35502), (582, 26474), (651, 23668), (679, 22692), (732, 21049), (854, 18042), (868, 17751), (1164, 13237), (1281, 12028), (1302, 11834), (1358, 11346), (1708, 9021), (1891, 8148), (2037, 7564), (2562, 6014), (2604, 5917), (2716, 5673), (3007, 5124), (3782, 4074)]