15690985908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2140069}}^1$

素因数の和:2140136

約数の個数: 48

約数和(自身を含む): 40267557120

約数和(自身を除く): 24576571212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 2140069, 4280138, 6420207, 8560276, 12840414, 25680828, 27820897, 55641794, 83462691, 100583243, 111283588, 166925382, 201166486, 301749729, 333850764, 402332972, 603499458, 1206998916, 1307582159, 2615164318, 3922746477, 5230328636, 7845492954, 15690985908]

約数ペア:

[(1, 15690985908), (2, 7845492954), (3, 5230328636), (4, 3922746477), (6, 2615164318), (12, 1307582159), (13, 1206998916), (26, 603499458), (39, 402332972), (47, 333850764), (52, 301749729), (78, 201166486), (94, 166925382), (141, 111283588), (156, 100583243), (188, 83462691), (282, 55641794), (564, 27820897), (611, 25680828), (1222, 12840414), (1833, 8560276), (2444, 6420207), (3666, 4280138), (7332, 2140069)]