12456486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 32544720

約数和(自身を除く): 20088234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 487, 522, 609, 882, 974, 1218, 1421, 1461, 1827, 2842, 2922, 3409, 3654, 4263, 4383, 6818, 8526, 8766, 10227, 12789, 14123, 20454, 23863, 25578, 28246, 30681, 42369, 47726, 61362, 71589, 84738, 98861, 127107, 143178, 197722, 214767, 254214, 296583, 429534, 593166, 692027, 889749, 1384054, 1779498, 2076081, 4152162, 6228243, 12456486]

約数ペア:

[(1, 12456486), (2, 6228243), (3, 4152162), (6, 2076081), (7, 1779498), (9, 1384054), (14, 889749), (18, 692027), (21, 593166), (29, 429534), (42, 296583), (49, 254214), (58, 214767), (63, 197722), (87, 143178), (98, 127107), (126, 98861), (147, 84738), (174, 71589), (203, 61362), (261, 47726), (294, 42369), (406, 30681), (441, 28246), (487, 25578), (522, 23863), (609, 20454), (882, 14123), (974, 12789), (1218, 10227), (1421, 8766), (1461, 8526), (1827, 6818), (2842, 4383), (2922, 4263), (3409, 3654)]