22239364784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{492719}}^1$

素因数の和:492778

約数の個数: 80

約数和(自身を含む): 54743162880

約数和(自身を除く): 32503798096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 492719, 985438, 1970876, 3449033, 3941752, 6405347, 6898066, 7883504, 12810694, 13796132, 15274289, 25621388, 27592264, 30548578, 44837429, 51242776, 55184528, 61097156, 89674858, 102485552, 106920023, 122194312, 179349716, 198565757, 213840046, 244388624, 358699432, 397131514, 427680092, 717398864, 794263028, 855360184, 1389960299, 1588526056, 1710720368, 2779920598, 3177052112, 5559841196, 11119682392, 22239364784]

約数ペア:

[(1, 22239364784), (2, 11119682392), (4, 5559841196), (7, 3177052112), (8, 2779920598), (13, 1710720368), (14, 1588526056), (16, 1389960299), (26, 855360184), (28, 794263028), (31, 717398864), (52, 427680092), (56, 397131514), (62, 358699432), (91, 244388624), (104, 213840046), (112, 198565757), (124, 179349716), (182, 122194312), (208, 106920023), (217, 102485552), (248, 89674858), (364, 61097156), (403, 55184528), (434, 51242776), (496, 44837429), (728, 30548578), (806, 27592264), (868, 25621388), (1456, 15274289), (1612, 13796132), (1736, 12810694), (2821, 7883504), (3224, 6898066), (3472, 6405347), (5642, 3941752), (6448, 3449033), (11284, 1970876), (22568, 985438), (45136, 492719)]