1515671248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13177}}^1$

素因数の和:13284

約数の個数: 80

約数和(自身を含む): 3660321280

約数和(自身を除く): 2144650032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 2054, 2212, 4108, 4424, 7189, 8216, 8848, 13177, 14378, 16432, 26354, 28756, 52708, 57512, 92239, 105416, 115024, 171301, 184478, 210832, 342602, 368956, 685204, 737912, 1040983, 1199107, 1370408, 1475824, 2081966, 2398214, 2740816, 4163932, 4796428, 7286881, 8327864, 9592856, 13532779, 14573762, 16655728, 19185712, 27065558, 29147524, 54131116, 58295048, 94729453, 108262232, 116590096, 189458906, 216524464, 378917812, 757835624, 1515671248]

約数ペア:

[(1, 1515671248), (2, 757835624), (4, 378917812), (7, 216524464), (8, 189458906), (13, 116590096), (14, 108262232), (16, 94729453), (26, 58295048), (28, 54131116), (52, 29147524), (56, 27065558), (79, 19185712), (91, 16655728), (104, 14573762), (112, 13532779), (158, 9592856), (182, 8327864), (208, 7286881), (316, 4796428), (364, 4163932), (553, 2740816), (632, 2398214), (728, 2081966), (1027, 1475824), (1106, 1370408), (1264, 1199107), (1456, 1040983), (2054, 737912), (2212, 685204), (4108, 368956), (4424, 342602), (7189, 210832), (8216, 184478), (8848, 171301), (13177, 115024), (14378, 105416), (16432, 92239), (26354, 57512), (28756, 52708)]