16144980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 46315584

約数和(自身を除く): 30170604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6563, 13126, 19689, 26252, 32815, 39378, 65630, 78756, 98445, 131260, 196890, 269083, 393780, 538166, 807249, 1076332, 1345415, 1614498, 2690830, 3228996, 4036245, 5381660, 8072490, 16144980]

約数ペア:

[(1, 16144980), (2, 8072490), (3, 5381660), (4, 4036245), (5, 3228996), (6, 2690830), (10, 1614498), (12, 1345415), (15, 1076332), (20, 807249), (30, 538166), (41, 393780), (60, 269083), (82, 196890), (123, 131260), (164, 98445), (205, 78756), (246, 65630), (410, 39378), (492, 32815), (615, 26252), (820, 19689), (1230, 13126), (2460, 6563)]