13480506

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 33602184

約数和(自身を除く): 20121678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 173, 222, 234, 333, 346, 351, 481, 519, 666, 702, 962, 999, 1038, 1053, 1443, 1557, 1998, 2106, 2249, 2886, 2997, 3114, 4329, 4498, 4671, 5994, 6401, 6747, 8658, 9342, 12802, 12987, 13494, 14013, 19203, 20241, 25974, 28026, 38406, 38961, 40482, 57609, 60723, 77922, 83213, 115218, 121446, 166426, 172827, 182169, 249639, 345654, 364338, 499278, 518481, 748917, 1036962, 1497834, 2246751, 4493502, 6740253, 13480506]

約数ペア:

[(1, 13480506), (2, 6740253), (3, 4493502), (6, 2246751), (9, 1497834), (13, 1036962), (18, 748917), (26, 518481), (27, 499278), (37, 364338), (39, 345654), (54, 249639), (74, 182169), (78, 172827), (81, 166426), (111, 121446), (117, 115218), (162, 83213), (173, 77922), (222, 60723), (234, 57609), (333, 40482), (346, 38961), (351, 38406), (481, 28026), (519, 25974), (666, 20241), (702, 19203), (962, 14013), (999, 13494), (1038, 12987), (1053, 12802), (1443, 9342), (1557, 8658), (1998, 6747), (2106, 6401), (2249, 5994), (2886, 4671), (2997, 4498), (3114, 4329)]