17481996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 50922144

約数和(自身を除く): 33440148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 401, 519, 692, 802, 1038, 1203, 1211, 1557, 1604, 2076, 2406, 2422, 2807, 3114, 3609, 3633, 4812, 4844, 5614, 6228, 7218, 7266, 8421, 10899, 11228, 14436, 14532, 16842, 21798, 25263, 33684, 43596, 50526, 69373, 101052, 138746, 208119, 277492, 416238, 485611, 624357, 832476, 971222, 1248714, 1456833, 1942444, 2497428, 2913666, 4370499, 5827332, 8740998, 17481996]

約数ペア:

[(1, 17481996), (2, 8740998), (3, 5827332), (4, 4370499), (6, 2913666), (7, 2497428), (9, 1942444), (12, 1456833), (14, 1248714), (18, 971222), (21, 832476), (28, 624357), (36, 485611), (42, 416238), (63, 277492), (84, 208119), (126, 138746), (173, 101052), (252, 69373), (346, 50526), (401, 43596), (519, 33684), (692, 25263), (802, 21798), (1038, 16842), (1203, 14532), (1211, 14436), (1557, 11228), (1604, 10899), (2076, 8421), (2406, 7266), (2422, 7218), (2807, 6228), (3114, 5614), (3609, 4844), (3633, 4812)]