17727948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 51787008

約数和(自身を除く): 34059060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 683, 721, 927, 1236, 1366, 1442, 1854, 2049, 2163, 2732, 2884, 3708, 4098, 4326, 4781, 6147, 6489, 8196, 8652, 9562, 12294, 12978, 14343, 19124, 24588, 25956, 28686, 43029, 57372, 70349, 86058, 140698, 172116, 211047, 281396, 422094, 492443, 633141, 844188, 984886, 1266282, 1477329, 1969772, 2532564, 2954658, 4431987, 5909316, 8863974, 17727948]

約数ペア:

[(1, 17727948), (2, 8863974), (3, 5909316), (4, 4431987), (6, 2954658), (7, 2532564), (9, 1969772), (12, 1477329), (14, 1266282), (18, 984886), (21, 844188), (28, 633141), (36, 492443), (42, 422094), (63, 281396), (84, 211047), (103, 172116), (126, 140698), (206, 86058), (252, 70349), (309, 57372), (412, 43029), (618, 28686), (683, 25956), (721, 24588), (927, 19124), (1236, 14343), (1366, 12978), (1442, 12294), (1854, 9562), (2049, 8652), (2163, 8196), (2732, 6489), (2884, 6147), (3708, 4781), (4098, 4326)]