15415758

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2270

約数の個数: 40

約数和(自身を含む): 35362008

約数和(自身を除く): 19946250

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2213, 2322, 3483, 4426, 6639, 6966, 13278, 19917, 39834, 59751, 95159, 119502, 179253, 190318, 285477, 358506, 570954, 856431, 1712862, 2569293, 5138586, 7707879, 15415758]

約数ペア:

[(1, 15415758), (2, 7707879), (3, 5138586), (6, 2569293), (9, 1712862), (18, 856431), (27, 570954), (43, 358506), (54, 285477), (81, 190318), (86, 179253), (129, 119502), (162, 95159), (258, 59751), (387, 39834), (774, 19917), (1161, 13278), (2213, 6966), (2322, 6639), (3483, 4426)]