2815674524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 5644905840

約数和(自身を除く): 2829231316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 257, 338, 494, 514, 676, 853, 988, 1028, 1706, 3211, 3341, 3412, 4883, 6422, 6682, 9766, 11089, 12844, 13364, 16207, 19532, 22178, 32414, 43433, 44356, 63479, 64828, 86866, 126958, 144157, 173732, 210691, 219221, 253916, 288314, 421382, 438442, 576628, 825227, 842764, 876884, 1650454, 2738983, 2849873, 3300908, 4165199, 5477966, 5699746, 8330398, 10955932, 11399492, 16660796, 37048349, 54147587, 74096698, 108295174, 148193396, 216590348, 703918631, 1407837262, 2815674524]

約数ペア:

[(1, 2815674524), (2, 1407837262), (4, 703918631), (13, 216590348), (19, 148193396), (26, 108295174), (38, 74096698), (52, 54147587), (76, 37048349), (169, 16660796), (247, 11399492), (257, 10955932), (338, 8330398), (494, 5699746), (514, 5477966), (676, 4165199), (853, 3300908), (988, 2849873), (1028, 2738983), (1706, 1650454), (3211, 876884), (3341, 842764), (3412, 825227), (4883, 576628), (6422, 438442), (6682, 421382), (9766, 288314), (11089, 253916), (12844, 219221), (13364, 210691), (16207, 173732), (19532, 144157), (22178, 126958), (32414, 86866), (43433, 64828), (44356, 63479)]