13462866920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 32012547840

約数和(自身を除く): 18549680920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 251, 337, 346, 460, 502, 674, 692, 865, 920, 1004, 1255, 1348, 1384, 1685, 1730, 2008, 2510, 2696, 3370, 3460, 3979, 5020, 5773, 6740, 6920, 7751, 7958, 10040, 11546, 13480, 15502, 15916, 19895, 23092, 28865, 31004, 31832, 38755, 39790, 43423, 46184, 57730, 58301, 62008, 77510, 79580, 84587, 86846, 115460, 116602, 155020, 159160, 169174, 173692, 217115, 230920, 233204, 291505, 310040, 338348, 347384, 422935, 434230, 466408, 583010, 676696, 845870, 868460, 998729, 1166020, 1340923, 1691740, 1736920, 1945501, 1997458, 2332040, 2681846, 3383480, 3891002, 3994916, 4993645, 5363692, 6704615, 7782004, 7989832, 9727505, 9987290, 10727384, 13409230, 14633551, 15564008, 19455010, 19974580, 26818460, 29267102, 38910020, 39949160, 53636920, 58534204, 73167755, 77820040, 117068408, 146335510, 292671020, 336571673, 585342040, 673143346, 1346286692, 1682858365, 2692573384, 3365716730, 6731433460, 13462866920]

約数ペア:

[(1, 13462866920), (2, 6731433460), (4, 3365716730), (5, 2692573384), (8, 1682858365), (10, 1346286692), (20, 673143346), (23, 585342040), (40, 336571673), (46, 292671020), (92, 146335510), (115, 117068408), (173, 77820040), (184, 73167755), (230, 58534204), (251, 53636920), (337, 39949160), (346, 38910020), (460, 29267102), (502, 26818460), (674, 19974580), (692, 19455010), (865, 15564008), (920, 14633551), (1004, 13409230), (1255, 10727384), (1348, 9987290), (1384, 9727505), (1685, 7989832), (1730, 7782004), (2008, 6704615), (2510, 5363692), (2696, 4993645), (3370, 3994916), (3460, 3891002), (3979, 3383480), (5020, 2681846), (5773, 2332040), (6740, 1997458), (6920, 1945501), (7751, 1736920), (7958, 1691740), (10040, 1340923), (11546, 1166020), (13480, 998729), (15502, 868460), (15916, 845870), (19895, 676696), (23092, 583010), (28865, 466408), (31004, 434230), (31832, 422935), (38755, 347384), (39790, 338348), (43423, 310040), (46184, 291505), (57730, 233204), (58301, 230920), (62008, 217115), (77510, 173692), (79580, 169174), (84587, 159160), (86846, 155020), (115460, 116602)]