17857872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 53969760

約数和(自身を除く): 36111888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 107, 114, 122, 144, 152, 171, 183, 214, 228, 244, 304, 321, 342, 366, 428, 456, 488, 549, 642, 684, 732, 856, 912, 963, 976, 1098, 1159, 1284, 1368, 1464, 1712, 1926, 2033, 2196, 2318, 2568, 2736, 2928, 3477, 3852, 4066, 4392, 4636, 5136, 6099, 6527, 6954, 7704, 8132, 8784, 9272, 10431, 12198, 13054, 13908, 15408, 16264, 18297, 18544, 19581, 20862, 24396, 26108, 27816, 32528, 36594, 39162, 41724, 48792, 52216, 55632, 58743, 73188, 78324, 83448, 97584, 104432, 117486, 124013, 146376, 156648, 166896, 234972, 248026, 292752, 313296, 372039, 469944, 496052, 744078, 939888, 992104, 1116117, 1488156, 1984208, 2232234, 2976312, 4464468, 5952624, 8928936, 17857872]

約数ペア:

[(1, 17857872), (2, 8928936), (3, 5952624), (4, 4464468), (6, 2976312), (8, 2232234), (9, 1984208), (12, 1488156), (16, 1116117), (18, 992104), (19, 939888), (24, 744078), (36, 496052), (38, 469944), (48, 372039), (57, 313296), (61, 292752), (72, 248026), (76, 234972), (107, 166896), (114, 156648), (122, 146376), (144, 124013), (152, 117486), (171, 104432), (183, 97584), (214, 83448), (228, 78324), (244, 73188), (304, 58743), (321, 55632), (342, 52216), (366, 48792), (428, 41724), (456, 39162), (488, 36594), (549, 32528), (642, 27816), (684, 26108), (732, 24396), (856, 20862), (912, 19581), (963, 18544), (976, 18297), (1098, 16264), (1159, 15408), (1284, 13908), (1368, 13054), (1464, 12198), (1712, 10431), (1926, 9272), (2033, 8784), (2196, 8132), (2318, 7704), (2568, 6954), (2736, 6527), (2928, 6099), (3477, 5136), (3852, 4636), (4066, 4392)]