16319820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 50641920

約数和(自身を除く): 34322100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 313, 316, 330, 395, 474, 626, 660, 790, 869, 939, 948, 1185, 1252, 1565, 1580, 1738, 1878, 2370, 2607, 3130, 3443, 3476, 3756, 4345, 4695, 4740, 5214, 6260, 6886, 8690, 9390, 10329, 10428, 13035, 13772, 17215, 17380, 18780, 20658, 24727, 26070, 34430, 41316, 49454, 51645, 52140, 68860, 74181, 98908, 103290, 123635, 148362, 206580, 247270, 271997, 296724, 370905, 494540, 543994, 741810, 815991, 1087988, 1359985, 1483620, 1631982, 2719970, 3263964, 4079955, 5439940, 8159910, 16319820]

約数ペア:

[(1, 16319820), (2, 8159910), (3, 5439940), (4, 4079955), (5, 3263964), (6, 2719970), (10, 1631982), (11, 1483620), (12, 1359985), (15, 1087988), (20, 815991), (22, 741810), (30, 543994), (33, 494540), (44, 370905), (55, 296724), (60, 271997), (66, 247270), (79, 206580), (110, 148362), (132, 123635), (158, 103290), (165, 98908), (220, 74181), (237, 68860), (313, 52140), (316, 51645), (330, 49454), (395, 41316), (474, 34430), (626, 26070), (660, 24727), (790, 20658), (869, 18780), (939, 17380), (948, 17215), (1185, 13772), (1252, 13035), (1565, 10428), (1580, 10329), (1738, 9390), (1878, 8690), (2370, 6886), (2607, 6260), (3130, 5214), (3443, 4740), (3476, 4695), (3756, 4345)]