12396816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 38301120

約数和(自身を除く): 25904304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 197, 207, 228, 276, 304, 342, 368, 394, 414, 437, 456, 552, 591, 684, 788, 828, 874, 912, 1104, 1182, 1311, 1368, 1576, 1656, 1748, 1773, 2364, 2622, 2736, 3152, 3312, 3496, 3546, 3743, 3933, 4531, 4728, 5244, 6992, 7092, 7486, 7866, 9062, 9456, 10488, 11229, 13593, 14184, 14972, 15732, 18124, 20976, 22458, 27186, 28368, 29944, 31464, 33687, 36248, 40779, 44916, 54372, 59888, 62928, 67374, 72496, 81558, 86089, 89832, 108744, 134748, 163116, 172178, 179664, 217488, 258267, 269496, 326232, 344356, 516534, 538992, 652464, 688712, 774801, 1033068, 1377424, 1549602, 2066136, 3099204, 4132272, 6198408, 12396816]

約数ペア:

[(1, 12396816), (2, 6198408), (3, 4132272), (4, 3099204), (6, 2066136), (8, 1549602), (9, 1377424), (12, 1033068), (16, 774801), (18, 688712), (19, 652464), (23, 538992), (24, 516534), (36, 344356), (38, 326232), (46, 269496), (48, 258267), (57, 217488), (69, 179664), (72, 172178), (76, 163116), (92, 134748), (114, 108744), (138, 89832), (144, 86089), (152, 81558), (171, 72496), (184, 67374), (197, 62928), (207, 59888), (228, 54372), (276, 44916), (304, 40779), (342, 36248), (368, 33687), (394, 31464), (414, 29944), (437, 28368), (456, 27186), (552, 22458), (591, 20976), (684, 18124), (788, 15732), (828, 14972), (874, 14184), (912, 13593), (1104, 11229), (1182, 10488), (1311, 9456), (1368, 9062), (1576, 7866), (1656, 7486), (1748, 7092), (1773, 6992), (2364, 5244), (2622, 4728), (2736, 4531), (3152, 3933), (3312, 3743), (3496, 3546)]