16875468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 45208800

約数和(自身を除く): 28333332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 229, 267, 276, 356, 414, 458, 534, 687, 801, 828, 916, 1068, 1374, 1602, 2047, 2061, 2748, 3204, 4094, 4122, 5267, 6141, 8188, 8244, 10534, 12282, 15801, 18423, 20381, 21068, 24564, 31602, 36846, 40762, 47403, 61143, 63204, 73692, 81524, 94806, 122286, 183429, 189612, 244572, 366858, 468763, 733716, 937526, 1406289, 1875052, 2812578, 4218867, 5625156, 8437734, 16875468]

約数ペア:

[(1, 16875468), (2, 8437734), (3, 5625156), (4, 4218867), (6, 2812578), (9, 1875052), (12, 1406289), (18, 937526), (23, 733716), (36, 468763), (46, 366858), (69, 244572), (89, 189612), (92, 183429), (138, 122286), (178, 94806), (207, 81524), (229, 73692), (267, 63204), (276, 61143), (356, 47403), (414, 40762), (458, 36846), (534, 31602), (687, 24564), (801, 21068), (828, 20381), (916, 18423), (1068, 15801), (1374, 12282), (1602, 10534), (2047, 8244), (2061, 8188), (2748, 6141), (3204, 5267), (4094, 4122)]