26812458

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 65514240

約数和(自身を除く): 38701782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 281, 342, 513, 558, 562, 589, 837, 843, 1026, 1178, 1539, 1674, 1686, 1767, 2511, 2529, 3078, 3534, 5022, 5058, 5301, 5339, 7587, 8711, 10602, 10678, 15174, 15903, 16017, 17422, 22761, 26133, 31806, 32034, 45522, 47709, 48051, 52266, 78399, 95418, 96102, 144153, 156798, 165509, 235197, 288306, 331018, 432459, 470394, 496527, 705591, 864918, 993054, 1411182, 1489581, 2979162, 4468743, 8937486, 13406229, 26812458]

約数ペア:

[(1, 26812458), (2, 13406229), (3, 8937486), (6, 4468743), (9, 2979162), (18, 1489581), (19, 1411182), (27, 993054), (31, 864918), (38, 705591), (54, 496527), (57, 470394), (62, 432459), (81, 331018), (93, 288306), (114, 235197), (162, 165509), (171, 156798), (186, 144153), (279, 96102), (281, 95418), (342, 78399), (513, 52266), (558, 48051), (562, 47709), (589, 45522), (837, 32034), (843, 31806), (1026, 26133), (1178, 22761), (1539, 17422), (1674, 16017), (1686, 15903), (1767, 15174), (2511, 10678), (2529, 10602), (3078, 8711), (3534, 7587), (5022, 5339), (5058, 5301)]