16219590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 40058064

約数和(自身を除く): 23838474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 101, 106, 159, 202, 265, 303, 318, 505, 530, 606, 795, 1010, 1515, 1590, 3030, 5353, 10201, 10706, 16059, 20402, 26765, 30603, 32118, 51005, 53530, 61206, 80295, 102010, 153015, 160590, 306030, 540653, 1081306, 1621959, 2703265, 3243918, 5406530, 8109795, 16219590]

約数ペア:

[(1, 16219590), (2, 8109795), (3, 5406530), (5, 3243918), (6, 2703265), (10, 1621959), (15, 1081306), (30, 540653), (53, 306030), (101, 160590), (106, 153015), (159, 102010), (202, 80295), (265, 61206), (303, 53530), (318, 51005), (505, 32118), (530, 30603), (606, 26765), (795, 20402), (1010, 16059), (1515, 10706), (1590, 10201), (3030, 5353)]