16493060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 37013760

約数和(自身を除く): 20520700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 271, 340, 358, 542, 716, 895, 1084, 1355, 1790, 2710, 3043, 3580, 4607, 5420, 6086, 9214, 12172, 15215, 18428, 23035, 30430, 46070, 48509, 60860, 92140, 97018, 194036, 242545, 485090, 824653, 970180, 1649306, 3298612, 4123265, 8246530, 16493060]

約数ペア:

[(1, 16493060), (2, 8246530), (4, 4123265), (5, 3298612), (10, 1649306), (17, 970180), (20, 824653), (34, 485090), (68, 242545), (85, 194036), (170, 97018), (179, 92140), (271, 60860), (340, 48509), (358, 46070), (542, 30430), (716, 23035), (895, 18428), (1084, 15215), (1355, 12172), (1790, 9214), (2710, 6086), (3043, 5420), (3580, 4607)]