21504333630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{32569}}^1$

素因数の和:34285

約数の個数: 64

約数和(自身を含む): 55614968640

約数和(自身を除く): 34110635010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1693, 3386, 5079, 8465, 10158, 16930, 22009, 25395, 32569, 44018, 50790, 65138, 66027, 97707, 110045, 132054, 162845, 195414, 220090, 325690, 330135, 423397, 488535, 660270, 846794, 977070, 1270191, 2116985, 2540382, 4233970, 6350955, 12701910, 55139317, 110278634, 165417951, 275696585, 330835902, 551393170, 716811121, 827089755, 1433622242, 1654179510, 2150433363, 3584055605, 4300866726, 7168111210, 10752166815, 21504333630]

約数ペア:

[(1, 21504333630), (2, 10752166815), (3, 7168111210), (5, 4300866726), (6, 3584055605), (10, 2150433363), (13, 1654179510), (15, 1433622242), (26, 827089755), (30, 716811121), (39, 551393170), (65, 330835902), (78, 275696585), (130, 165417951), (195, 110278634), (390, 55139317), (1693, 12701910), (3386, 6350955), (5079, 4233970), (8465, 2540382), (10158, 2116985), (16930, 1270191), (22009, 977070), (25395, 846794), (32569, 660270), (44018, 488535), (50790, 423397), (65138, 330135), (66027, 325690), (97707, 220090), (110045, 195414), (132054, 162845)]