16209830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20562010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 379, 455, 470, 611, 658, 758, 910, 1222, 1645, 1895, 2653, 3055, 3290, 3790, 4277, 4927, 5306, 6110, 8554, 9854, 13265, 17813, 21385, 24635, 26530, 34489, 35626, 42770, 49270, 68978, 89065, 124691, 172445, 178130, 231569, 249382, 344890, 463138, 623455, 1157845, 1246910, 1620983, 2315690, 3241966, 8104915, 16209830]

約数ペア:

[(1, 16209830), (2, 8104915), (5, 3241966), (7, 2315690), (10, 1620983), (13, 1246910), (14, 1157845), (26, 623455), (35, 463138), (47, 344890), (65, 249382), (70, 231569), (91, 178130), (94, 172445), (130, 124691), (182, 89065), (235, 68978), (329, 49270), (379, 42770), (455, 35626), (470, 34489), (611, 26530), (658, 24635), (758, 21385), (910, 17813), (1222, 13265), (1645, 9854), (1895, 8554), (2653, 6110), (3055, 5306), (3290, 4927), (3790, 4277)]