16448380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 38130624

約数和(自身を除く): 21682244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1543, 2132, 2665, 3086, 5330, 6172, 7715, 10660, 15430, 20059, 30860, 40118, 63263, 80236, 100295, 126526, 200590, 253052, 316315, 401180, 632630, 822419, 1265260, 1644838, 3289676, 4112095, 8224190, 16448380]

約数ペア:

[(1, 16448380), (2, 8224190), (4, 4112095), (5, 3289676), (10, 1644838), (13, 1265260), (20, 822419), (26, 632630), (41, 401180), (52, 316315), (65, 253052), (82, 200590), (130, 126526), (164, 100295), (205, 80236), (260, 63263), (410, 40118), (533, 30860), (820, 20059), (1066, 15430), (1543, 10660), (2132, 7715), (2665, 6172), (3086, 5330)]