16983736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 23336264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 349, 553, 616, 632, 698, 869, 1106, 1396, 1738, 2212, 2443, 2792, 3476, 3839, 4424, 4886, 6083, 6952, 7678, 9772, 12166, 15356, 19544, 24332, 26873, 27571, 30712, 48664, 53746, 55142, 107492, 110284, 192997, 214984, 220568, 303281, 385994, 606562, 771988, 1213124, 1543976, 2122967, 2426248, 4245934, 8491868, 16983736]

約数ペア:

[(1, 16983736), (2, 8491868), (4, 4245934), (7, 2426248), (8, 2122967), (11, 1543976), (14, 1213124), (22, 771988), (28, 606562), (44, 385994), (56, 303281), (77, 220568), (79, 214984), (88, 192997), (154, 110284), (158, 107492), (308, 55142), (316, 53746), (349, 48664), (553, 30712), (616, 27571), (632, 26873), (698, 24332), (869, 19544), (1106, 15356), (1396, 12166), (1738, 9772), (2212, 7678), (2443, 6952), (2792, 6083), (3476, 4886), (3839, 4424)]