17699388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 49641984

約数和(自身を除く): 31942596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 971, 1302, 1519, 1942, 2604, 2913, 3038, 3884, 4557, 5826, 6076, 6797, 9114, 11652, 13594, 18228, 20391, 27188, 30101, 40782, 47579, 60202, 81564, 90303, 95158, 120404, 142737, 180606, 190316, 210707, 285474, 361212, 421414, 570948, 632121, 842828, 1264242, 1474949, 2528484, 2949898, 4424847, 5899796, 8849694, 17699388]

約数ペア:

[(1, 17699388), (2, 8849694), (3, 5899796), (4, 4424847), (6, 2949898), (7, 2528484), (12, 1474949), (14, 1264242), (21, 842828), (28, 632121), (31, 570948), (42, 421414), (49, 361212), (62, 285474), (84, 210707), (93, 190316), (98, 180606), (124, 142737), (147, 120404), (186, 95158), (196, 90303), (217, 81564), (294, 60202), (372, 47579), (434, 40782), (588, 30101), (651, 27188), (868, 20391), (971, 18228), (1302, 13594), (1519, 11652), (1942, 9114), (2604, 6797), (2913, 6076), (3038, 5826), (3884, 4557)]