15673630940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1901}}^1\times {\mathrm{3407}}^1$

素因数の和:5339

約数の個数: 72

約数和(自身を含む): 36208541376

約数和(自身を除く): 20534910436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1901, 2420, 3407, 3802, 6814, 7604, 9505, 13628, 17035, 19010, 20911, 34070, 37477, 38020, 41822, 68140, 74954, 83644, 104555, 149908, 187385, 209110, 230021, 374770, 412247, 418220, 460042, 749540, 824494, 920084, 1150105, 1648988, 2061235, 2300210, 4122470, 4600420, 6476707, 8244940, 12953414, 25906828, 32383535, 64767070, 71243777, 129534140, 142487554, 284975108, 356218885, 712437770, 783681547, 1424875540, 1567363094, 3134726188, 3918407735, 7836815470, 15673630940]

約数ペア:

[(1, 15673630940), (2, 7836815470), (4, 3918407735), (5, 3134726188), (10, 1567363094), (11, 1424875540), (20, 783681547), (22, 712437770), (44, 356218885), (55, 284975108), (110, 142487554), (121, 129534140), (220, 71243777), (242, 64767070), (484, 32383535), (605, 25906828), (1210, 12953414), (1901, 8244940), (2420, 6476707), (3407, 4600420), (3802, 4122470), (6814, 2300210), (7604, 2061235), (9505, 1648988), (13628, 1150105), (17035, 920084), (19010, 824494), (20911, 749540), (34070, 460042), (37477, 418220), (38020, 412247), (41822, 374770), (68140, 230021), (74954, 209110), (83644, 187385), (104555, 149908)]