13921572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9749}}^1$

素因数の和:9780

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 25390428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 9749, 19498, 29247, 38996, 58494, 68243, 116988, 136486, 165733, 204729, 272972, 331466, 409458, 497199, 662932, 818916, 994398, 1160131, 1988796, 2320262, 3480393, 4640524, 6960786, 13921572]

約数ペア:

[(1, 13921572), (2, 6960786), (3, 4640524), (4, 3480393), (6, 2320262), (7, 1988796), (12, 1160131), (14, 994398), (17, 818916), (21, 662932), (28, 497199), (34, 409458), (42, 331466), (51, 272972), (68, 204729), (84, 165733), (102, 136486), (119, 116988), (204, 68243), (238, 58494), (357, 38996), (476, 29247), (714, 19498), (1428, 9749)]