1572141564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{201247}}^1$

素因数の和:201295

約数の個数: 72

約数和(自身を含む): 4688273408

約数和(自身を除く): 3116131844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 201247, 402494, 603741, 804988, 1207482, 1408729, 1811223, 2414964, 2817458, 3622446, 4226187, 5634916, 6238657, 7244892, 8452374, 12477314, 12678561, 16904748, 18715971, 24954628, 25357122, 37431942, 43670599, 50714244, 56147913, 74863884, 87341198, 112295826, 131011797, 174682396, 224591652, 262023594, 393035391, 524047188, 786070782, 1572141564]

約数ペア:

[(1, 1572141564), (2, 786070782), (3, 524047188), (4, 393035391), (6, 262023594), (7, 224591652), (9, 174682396), (12, 131011797), (14, 112295826), (18, 87341198), (21, 74863884), (28, 56147913), (31, 50714244), (36, 43670599), (42, 37431942), (62, 25357122), (63, 24954628), (84, 18715971), (93, 16904748), (124, 12678561), (126, 12477314), (186, 8452374), (217, 7244892), (252, 6238657), (279, 5634916), (372, 4226187), (434, 3622446), (558, 2817458), (651, 2414964), (868, 1811223), (1116, 1408729), (1302, 1207482), (1953, 804988), (2604, 603741), (3906, 402494), (7812, 201247)]