15884364

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 22218036

約数列:

[1, 2, 3, 4, 6, 12, 89, 107, 139, 178, 214, 267, 278, 321, 356, 417, 428, 534, 556, 642, 834, 1068, 1284, 1668, 9523, 12371, 14873, 19046, 24742, 28569, 29746, 37113, 38092, 44619, 49484, 57138, 59492, 74226, 89238, 114276, 148452, 178476, 1323697, 2647394, 3971091, 5294788, 7942182, 15884364]

約数ペア:

[(1, 15884364), (2, 7942182), (3, 5294788), (4, 3971091), (6, 2647394), (12, 1323697), (89, 178476), (107, 148452), (139, 114276), (178, 89238), (214, 74226), (267, 59492), (278, 57138), (321, 49484), (356, 44619), (417, 38092), (428, 37113), (534, 29746), (556, 28569), (642, 24742), (834, 19046), (1068, 14873), (1284, 12371), (1668, 9523)]