15233868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 42490448

約数和(自身を除く): 27256580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 757, 774, 1118, 1514, 1548, 1677, 2236, 2271, 3028, 3354, 4542, 5031, 6708, 6813, 9084, 9841, 10062, 13626, 19682, 20124, 27252, 29523, 32551, 39364, 59046, 65102, 88569, 97653, 118092, 130204, 177138, 195306, 292959, 354276, 390612, 423163, 585918, 846326, 1171836, 1269489, 1692652, 2538978, 3808467, 5077956, 7616934, 15233868]

約数ペア:

[(1, 15233868), (2, 7616934), (3, 5077956), (4, 3808467), (6, 2538978), (9, 1692652), (12, 1269489), (13, 1171836), (18, 846326), (26, 585918), (36, 423163), (39, 390612), (43, 354276), (52, 292959), (78, 195306), (86, 177138), (117, 130204), (129, 118092), (156, 97653), (172, 88569), (234, 65102), (258, 59046), (387, 39364), (468, 32551), (516, 29523), (559, 27252), (757, 20124), (774, 19682), (1118, 13626), (1514, 10062), (1548, 9841), (1677, 9084), (2236, 6813), (2271, 6708), (3028, 5031), (3354, 4542)]