2815452

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 7392000

約数和(自身を除く): 4576548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 199, 262, 393, 398, 524, 597, 786, 796, 1179, 1194, 1572, 1791, 2358, 2388, 3537, 3582, 4716, 5373, 7074, 7164, 10746, 14148, 21492, 26069, 52138, 78207, 104276, 156414, 234621, 312828, 469242, 703863, 938484, 1407726, 2815452]

約数ペア:

[(1, 2815452), (2, 1407726), (3, 938484), (4, 703863), (6, 469242), (9, 312828), (12, 234621), (18, 156414), (27, 104276), (36, 78207), (54, 52138), (108, 26069), (131, 21492), (199, 14148), (262, 10746), (393, 7164), (398, 7074), (524, 5373), (597, 4716), (786, 3582), (796, 3537), (1179, 2388), (1194, 2358), (1572, 1791)]