28470852

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 79069536

約数和(自身を除く): 50598684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1723, 1836, 2754, 3446, 4131, 5169, 5508, 6892, 8262, 10338, 15507, 16524, 20676, 29291, 31014, 46521, 58582, 62028, 87873, 93042, 117164, 139563, 175746, 186084, 263619, 279126, 351492, 418689, 527238, 558252, 790857, 837378, 1054476, 1581714, 1674756, 2372571, 3163428, 4745142, 7117713, 9490284, 14235426, 28470852]

約数ペア:

[(1, 28470852), (2, 14235426), (3, 9490284), (4, 7117713), (6, 4745142), (9, 3163428), (12, 2372571), (17, 1674756), (18, 1581714), (27, 1054476), (34, 837378), (36, 790857), (51, 558252), (54, 527238), (68, 418689), (81, 351492), (102, 279126), (108, 263619), (153, 186084), (162, 175746), (204, 139563), (243, 117164), (306, 93042), (324, 87873), (459, 62028), (486, 58582), (612, 46521), (918, 31014), (972, 29291), (1377, 20676), (1723, 16524), (1836, 15507), (2754, 10338), (3446, 8262), (4131, 6892), (5169, 5508)]