18055428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 45307584

約数和(自身を除く): 27252156

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 1321, 2278, 2642, 3417, 3963, 4556, 5284, 6834, 7926, 13668, 15852, 22457, 44914, 67371, 88507, 89828, 134742, 177014, 265521, 269484, 354028, 531042, 1062084, 1504619, 3009238, 4513857, 6018476, 9027714, 18055428]

約数ペア:

[(1, 18055428), (2, 9027714), (3, 6018476), (4, 4513857), (6, 3009238), (12, 1504619), (17, 1062084), (34, 531042), (51, 354028), (67, 269484), (68, 265521), (102, 177014), (134, 134742), (201, 89828), (204, 88507), (268, 67371), (402, 44914), (804, 22457), (1139, 15852), (1321, 13668), (2278, 7926), (2642, 6834), (3417, 5284), (3963, 4556)]