15464540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 41489280

約数和(自身を除く): 26024740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 293, 364, 377, 406, 455, 580, 586, 754, 812, 910, 1015, 1172, 1465, 1508, 1820, 1885, 2030, 2051, 2639, 2930, 3770, 3809, 4060, 4102, 5278, 5860, 7540, 7618, 8204, 8497, 10255, 10556, 13195, 15236, 16994, 19045, 20510, 26390, 26663, 33988, 38090, 41020, 42485, 52780, 53326, 59479, 76180, 84970, 106652, 110461, 118958, 133315, 169940, 220922, 237916, 266630, 297395, 441844, 533260, 552305, 594790, 773227, 1104610, 1189580, 1546454, 2209220, 3092908, 3866135, 7732270, 15464540]

約数ペア:

[(1, 15464540), (2, 7732270), (4, 3866135), (5, 3092908), (7, 2209220), (10, 1546454), (13, 1189580), (14, 1104610), (20, 773227), (26, 594790), (28, 552305), (29, 533260), (35, 441844), (52, 297395), (58, 266630), (65, 237916), (70, 220922), (91, 169940), (116, 133315), (130, 118958), (140, 110461), (145, 106652), (182, 84970), (203, 76180), (260, 59479), (290, 53326), (293, 52780), (364, 42485), (377, 41020), (406, 38090), (455, 33988), (580, 26663), (586, 26390), (754, 20510), (812, 19045), (910, 16994), (1015, 15236), (1172, 13195), (1465, 10556), (1508, 10255), (1820, 8497), (1885, 8204), (2030, 7618), (2051, 7540), (2639, 5860), (2930, 5278), (3770, 4102), (3809, 4060)]