17519041072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{13901}}^1$

素因数の和:14078

約数の個数: 80

約数和(自身を含む): 37504037088

約数和(自身を除く): 19984996016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 83, 104, 146, 166, 208, 292, 332, 584, 664, 949, 1079, 1168, 1328, 1898, 2158, 3796, 4316, 6059, 7592, 8632, 12118, 13901, 15184, 17264, 24236, 27802, 48472, 55604, 78767, 96944, 111208, 157534, 180713, 222416, 315068, 361426, 630136, 722852, 1014773, 1153783, 1260272, 1445704, 2029546, 2307566, 2891408, 4059092, 4615132, 8118184, 9230264, 13192049, 14999179, 16236368, 18460528, 26384098, 29998358, 52768196, 59996716, 84226159, 105536392, 119993432, 168452318, 211072784, 239986864, 336904636, 673809272, 1094940067, 1347618544, 2189880134, 4379760268, 8759520536, 17519041072]

約数ペア:

[(1, 17519041072), (2, 8759520536), (4, 4379760268), (8, 2189880134), (13, 1347618544), (16, 1094940067), (26, 673809272), (52, 336904636), (73, 239986864), (83, 211072784), (104, 168452318), (146, 119993432), (166, 105536392), (208, 84226159), (292, 59996716), (332, 52768196), (584, 29998358), (664, 26384098), (949, 18460528), (1079, 16236368), (1168, 14999179), (1328, 13192049), (1898, 9230264), (2158, 8118184), (3796, 4615132), (4316, 4059092), (6059, 2891408), (7592, 2307566), (8632, 2029546), (12118, 1445704), (13901, 1260272), (15184, 1153783), (17264, 1014773), (24236, 722852), (27802, 630136), (48472, 361426), (55604, 315068), (78767, 222416), (96944, 180713), (111208, 157534)]