22557522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 52899840

約数和(自身を除く): 30342318

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 491, 494, 589, 741, 806, 982, 1178, 1209, 1473, 1482, 1767, 2418, 2946, 3534, 6383, 7657, 9329, 12766, 15221, 15314, 18658, 19149, 22971, 27987, 30442, 38298, 45663, 45942, 55974, 91326, 121277, 197873, 242554, 289199, 363831, 395746, 578398, 593619, 727662, 867597, 1187238, 1735194, 3759587, 7519174, 11278761, 22557522]

約数ペア:

[(1, 22557522), (2, 11278761), (3, 7519174), (6, 3759587), (13, 1735194), (19, 1187238), (26, 867597), (31, 727662), (38, 593619), (39, 578398), (57, 395746), (62, 363831), (78, 289199), (93, 242554), (114, 197873), (186, 121277), (247, 91326), (403, 55974), (491, 45942), (494, 45663), (589, 38298), (741, 30442), (806, 27987), (982, 22971), (1178, 19149), (1209, 18658), (1473, 15314), (1482, 15221), (1767, 12766), (2418, 9329), (2946, 7657), (3534, 6383)]