15707748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 42527744

約数和(自身を除く): 26819996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2791, 2814, 5582, 5628, 8373, 11164, 16746, 19537, 33492, 39074, 58611, 78148, 117222, 186997, 234444, 373994, 560991, 747988, 1121982, 1308979, 2243964, 2617958, 3926937, 5235916, 7853874, 15707748]

約数ペア:

[(1, 15707748), (2, 7853874), (3, 5235916), (4, 3926937), (6, 2617958), (7, 2243964), (12, 1308979), (14, 1121982), (21, 747988), (28, 560991), (42, 373994), (67, 234444), (84, 186997), (134, 117222), (201, 78148), (268, 58611), (402, 39074), (469, 33492), (804, 19537), (938, 16746), (1407, 11164), (1876, 8373), (2791, 5628), (2814, 5582)]