12129372

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 34675200

約数和(自身を除く): 22545828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 257, 276, 342, 414, 437, 513, 514, 621, 684, 771, 828, 874, 1026, 1028, 1242, 1311, 1542, 1748, 2052, 2313, 2484, 2622, 3084, 3933, 4626, 4883, 5244, 5911, 6939, 7866, 9252, 9766, 11799, 11822, 13878, 14649, 15732, 17733, 19532, 23598, 23644, 27756, 29298, 35466, 43947, 47196, 53199, 58596, 70932, 87894, 106398, 112309, 131841, 159597, 175788, 212796, 224618, 263682, 319194, 336927, 449236, 527364, 638388, 673854, 1010781, 1347708, 2021562, 3032343, 4043124, 6064686, 12129372]

約数ペア:

[(1, 12129372), (2, 6064686), (3, 4043124), (4, 3032343), (6, 2021562), (9, 1347708), (12, 1010781), (18, 673854), (19, 638388), (23, 527364), (27, 449236), (36, 336927), (38, 319194), (46, 263682), (54, 224618), (57, 212796), (69, 175788), (76, 159597), (92, 131841), (108, 112309), (114, 106398), (138, 87894), (171, 70932), (207, 58596), (228, 53199), (257, 47196), (276, 43947), (342, 35466), (414, 29298), (437, 27756), (513, 23644), (514, 23598), (621, 19532), (684, 17733), (771, 15732), (828, 14649), (874, 13878), (1026, 11822), (1028, 11799), (1242, 9766), (1311, 9252), (1542, 7866), (1748, 6939), (2052, 5911), (2313, 5244), (2484, 4883), (2622, 4626), (3084, 3933)]