38181416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 50724184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 293, 358, 364, 586, 716, 728, 1172, 1253, 1432, 2051, 2327, 2344, 2506, 3809, 4102, 4654, 5012, 7618, 8204, 9308, 10024, 15236, 16289, 16408, 18616, 26663, 30472, 32578, 52447, 53326, 65156, 104894, 106652, 130312, 209788, 213304, 367129, 419576, 681811, 734258, 1363622, 1468516, 2727244, 2937032, 4772677, 5454488, 9545354, 19090708, 38181416]

約数ペア:

[(1, 38181416), (2, 19090708), (4, 9545354), (7, 5454488), (8, 4772677), (13, 2937032), (14, 2727244), (26, 1468516), (28, 1363622), (52, 734258), (56, 681811), (91, 419576), (104, 367129), (179, 213304), (182, 209788), (293, 130312), (358, 106652), (364, 104894), (586, 65156), (716, 53326), (728, 52447), (1172, 32578), (1253, 30472), (1432, 26663), (2051, 18616), (2327, 16408), (2344, 16289), (2506, 15236), (3809, 10024), (4102, 9308), (4654, 8204), (5012, 7618)]