28445166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 66992640

約数和(自身を除く): 38547474

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 2683, 3534, 5301, 5366, 8049, 10602, 16098, 24147, 48294, 50977, 83173, 101954, 152931, 166346, 249519, 305862, 458793, 499038, 748557, 917586, 1497114, 1580287, 3160574, 4740861, 9481722, 14222583, 28445166]

約数ペア:

[(1, 28445166), (2, 14222583), (3, 9481722), (6, 4740861), (9, 3160574), (18, 1580287), (19, 1497114), (31, 917586), (38, 748557), (57, 499038), (62, 458793), (93, 305862), (114, 249519), (171, 166346), (186, 152931), (279, 101954), (342, 83173), (558, 50977), (589, 48294), (1178, 24147), (1767, 16098), (2683, 10602), (3534, 8049), (5301, 5366)]