38820264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{743}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 111421440

約数和(自身を除く): 72601176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 743, 933, 1244, 1486, 1866, 2177, 2229, 2488, 2972, 3732, 4354, 4458, 5201, 5944, 6531, 7464, 8708, 8916, 10402, 13062, 15603, 17416, 17832, 20804, 26124, 31206, 41608, 52248, 62412, 124824, 231073, 462146, 693219, 924292, 1386438, 1617511, 1848584, 2772876, 3235022, 4852533, 5545752, 6470044, 9705066, 12940088, 19410132, 38820264]

約数ペア:

[(1, 38820264), (2, 19410132), (3, 12940088), (4, 9705066), (6, 6470044), (7, 5545752), (8, 4852533), (12, 3235022), (14, 2772876), (21, 1848584), (24, 1617511), (28, 1386438), (42, 924292), (56, 693219), (84, 462146), (168, 231073), (311, 124824), (622, 62412), (743, 52248), (933, 41608), (1244, 31206), (1486, 26124), (1866, 20804), (2177, 17832), (2229, 17416), (2488, 15603), (2972, 13062), (3732, 10402), (4354, 8916), (4458, 8708), (5201, 7464), (5944, 6531)]