15397906974

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 31878807552

約数和(自身を除く): 16480900578

約数列:

[1, 2, 3, 6, 47, 94, 127, 141, 191, 254, 282, 381, 382, 573, 762, 1146, 2251, 4502, 5969, 6753, 8977, 11938, 13506, 17907, 17954, 24257, 26931, 35814, 48514, 53862, 72771, 105797, 145542, 211594, 285877, 317391, 429941, 571754, 634782, 857631, 859882, 1140079, 1289823, 1715262, 2280158, 2579646, 3420237, 6840474, 13436219, 20207227, 26872438, 40308657, 40414454, 54602507, 60621681, 80617314, 109205014, 121243362, 163807521, 327615042, 2566317829, 5132635658, 7698953487, 15397906974]

約数ペア:

[(1, 15397906974), (2, 7698953487), (3, 5132635658), (6, 2566317829), (47, 327615042), (94, 163807521), (127, 121243362), (141, 109205014), (191, 80617314), (254, 60621681), (282, 54602507), (381, 40414454), (382, 40308657), (573, 26872438), (762, 20207227), (1146, 13436219), (2251, 6840474), (4502, 3420237), (5969, 2579646), (6753, 2280158), (8977, 1715262), (11938, 1289823), (13506, 1140079), (17907, 859882), (17954, 857631), (24257, 634782), (26931, 571754), (35814, 429941), (48514, 317391), (53862, 285877), (72771, 211594), (105797, 145542)]