16843620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 48629952

約数和(自身を除く): 31786332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 167, 205, 246, 334, 410, 492, 501, 615, 668, 820, 835, 1002, 1230, 1670, 1681, 2004, 2460, 2505, 3340, 3362, 5010, 5043, 6724, 6847, 8405, 10020, 10086, 13694, 16810, 20172, 20541, 25215, 27388, 33620, 34235, 41082, 50430, 68470, 82164, 100860, 102705, 136940, 205410, 280727, 410820, 561454, 842181, 1122908, 1403635, 1684362, 2807270, 3368724, 4210905, 5614540, 8421810, 16843620]

約数ペア:

[(1, 16843620), (2, 8421810), (3, 5614540), (4, 4210905), (5, 3368724), (6, 2807270), (10, 1684362), (12, 1403635), (15, 1122908), (20, 842181), (30, 561454), (41, 410820), (60, 280727), (82, 205410), (123, 136940), (164, 102705), (167, 100860), (205, 82164), (246, 68470), (334, 50430), (410, 41082), (492, 34235), (501, 33620), (615, 27388), (668, 25215), (820, 20541), (835, 20172), (1002, 16810), (1230, 13694), (1670, 10086), (1681, 10020), (2004, 8405), (2460, 6847), (2505, 6724), (3340, 5043), (3362, 5010)]