16213340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5702

約数の個数: 48

約数和(自身を含む): 40007520

約数和(自身を除く): 23794180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5669, 11338, 22676, 28345, 56690, 62359, 73697, 113380, 124718, 147394, 249436, 294788, 311795, 368485, 623590, 736970, 810667, 1247180, 1473940, 1621334, 3242668, 4053335, 8106670, 16213340]

約数ペア:

[(1, 16213340), (2, 8106670), (4, 4053335), (5, 3242668), (10, 1621334), (11, 1473940), (13, 1247180), (20, 810667), (22, 736970), (26, 623590), (44, 368485), (52, 311795), (55, 294788), (65, 249436), (110, 147394), (130, 124718), (143, 113380), (220, 73697), (260, 62359), (286, 56690), (572, 28345), (715, 22676), (1430, 11338), (2860, 5669)]