15605616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 44059680

約数和(自身を除く): 28454064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 281, 312, 356, 534, 562, 624, 712, 843, 1068, 1124, 1157, 1424, 1686, 2136, 2248, 2314, 3372, 3471, 3653, 4272, 4496, 4628, 6744, 6942, 7306, 9256, 10959, 13488, 13884, 14612, 18512, 21918, 25009, 27768, 29224, 43836, 50018, 55536, 58448, 75027, 87672, 100036, 150054, 175344, 200072, 300108, 325117, 400144, 600216, 650234, 975351, 1200432, 1300468, 1950702, 2600936, 3901404, 5201872, 7802808, 15605616]

約数ペア:

[(1, 15605616), (2, 7802808), (3, 5201872), (4, 3901404), (6, 2600936), (8, 1950702), (12, 1300468), (13, 1200432), (16, 975351), (24, 650234), (26, 600216), (39, 400144), (48, 325117), (52, 300108), (78, 200072), (89, 175344), (104, 150054), (156, 100036), (178, 87672), (208, 75027), (267, 58448), (281, 55536), (312, 50018), (356, 43836), (534, 29224), (562, 27768), (624, 25009), (712, 21918), (843, 18512), (1068, 14612), (1124, 13884), (1157, 13488), (1424, 10959), (1686, 9256), (2136, 7306), (2248, 6942), (2314, 6744), (3372, 4628), (3471, 4496), (3653, 4272)]