1566885222

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2415

約数の個数: 80

約数和(自身を含む): 4019507712

約数和(自身を除く): 2452622490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 971, 1134, 1423, 1942, 2846, 2913, 4269, 5826, 6797, 8538, 8739, 9961, 12807, 13594, 17478, 19922, 20391, 25614, 26217, 29883, 38421, 40782, 52434, 59766, 61173, 76842, 78651, 89649, 115263, 122346, 157302, 179298, 183519, 230526, 268947, 367038, 537894, 550557, 806841, 1101114, 1381733, 1613682, 2763466, 4145199, 8290398, 9672131, 12435597, 19344262, 24871194, 29016393, 37306791, 58032786, 74613582, 87049179, 111920373, 174098358, 223840746, 261147537, 522295074, 783442611, 1566885222]

約数ペア:

[(1, 1566885222), (2, 783442611), (3, 522295074), (6, 261147537), (7, 223840746), (9, 174098358), (14, 111920373), (18, 87049179), (21, 74613582), (27, 58032786), (42, 37306791), (54, 29016393), (63, 24871194), (81, 19344262), (126, 12435597), (162, 9672131), (189, 8290398), (378, 4145199), (567, 2763466), (971, 1613682), (1134, 1381733), (1423, 1101114), (1942, 806841), (2846, 550557), (2913, 537894), (4269, 367038), (5826, 268947), (6797, 230526), (8538, 183519), (8739, 179298), (9961, 157302), (12807, 122346), (13594, 115263), (17478, 89649), (19922, 78651), (20391, 76842), (25614, 61173), (26217, 59766), (29883, 52434), (38421, 40782)]