2943408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 8436960

約数和(自身を除く): 5493552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 89, 104, 106, 156, 159, 178, 208, 212, 267, 312, 318, 356, 424, 534, 624, 636, 689, 712, 848, 1068, 1157, 1272, 1378, 1424, 2067, 2136, 2314, 2544, 2756, 3471, 4134, 4272, 4628, 4717, 5512, 6942, 8268, 9256, 9434, 11024, 13884, 14151, 16536, 18512, 18868, 27768, 28302, 33072, 37736, 55536, 56604, 61321, 75472, 113208, 122642, 183963, 226416, 245284, 367926, 490568, 735852, 981136, 1471704, 2943408]

約数ペア:

[(1, 2943408), (2, 1471704), (3, 981136), (4, 735852), (6, 490568), (8, 367926), (12, 245284), (13, 226416), (16, 183963), (24, 122642), (26, 113208), (39, 75472), (48, 61321), (52, 56604), (53, 55536), (78, 37736), (89, 33072), (104, 28302), (106, 27768), (156, 18868), (159, 18512), (178, 16536), (208, 14151), (212, 13884), (267, 11024), (312, 9434), (318, 9256), (356, 8268), (424, 6942), (534, 5512), (624, 4717), (636, 4628), (689, 4272), (712, 4134), (848, 3471), (1068, 2756), (1157, 2544), (1272, 2314), (1378, 2136), (1424, 2067)]