16674060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21377}}^1$

素因数の和:21402

約数の個数: 48

約数和(自身を含む): 50281056

約数和(自身を除く): 33606996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 21377, 42754, 64131, 85508, 106885, 128262, 213770, 256524, 277901, 320655, 427540, 555802, 641310, 833703, 1111604, 1282620, 1389505, 1667406, 2779010, 3334812, 4168515, 5558020, 8337030, 16674060]

約数ペア:

[(1, 16674060), (2, 8337030), (3, 5558020), (4, 4168515), (5, 3334812), (6, 2779010), (10, 1667406), (12, 1389505), (13, 1282620), (15, 1111604), (20, 833703), (26, 641310), (30, 555802), (39, 427540), (52, 320655), (60, 277901), (65, 256524), (78, 213770), (130, 128262), (156, 106885), (195, 85508), (260, 64131), (390, 42754), (780, 21377)]