16761390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 25540050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 269, 310, 335, 402, 465, 538, 670, 807, 930, 1005, 1345, 1614, 2010, 2077, 2690, 4035, 4154, 6231, 8070, 8339, 10385, 12462, 16678, 18023, 20770, 25017, 31155, 36046, 41695, 50034, 54069, 62310, 83390, 90115, 108138, 125085, 180230, 250170, 270345, 540690, 558713, 1117426, 1676139, 2793565, 3352278, 5587130, 8380695, 16761390]

約数ペア:

[(1, 16761390), (2, 8380695), (3, 5587130), (5, 3352278), (6, 2793565), (10, 1676139), (15, 1117426), (30, 558713), (31, 540690), (62, 270345), (67, 250170), (93, 180230), (134, 125085), (155, 108138), (186, 90115), (201, 83390), (269, 62310), (310, 54069), (335, 50034), (402, 41695), (465, 36046), (538, 31155), (670, 25017), (807, 20770), (930, 18023), (1005, 16678), (1345, 12462), (1614, 10385), (2010, 8339), (2077, 8070), (2690, 6231), (4035, 4154)]