17962361248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20789}}^1$

素因数の和:20910

約数の個数: 96

約数和(自身を含む): 39900833280

約数和(自身を除く): 21938472032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 416, 496, 536, 806, 871, 992, 1072, 1612, 1742, 2077, 2144, 3224, 3484, 4154, 6448, 6968, 8308, 12896, 13936, 16616, 20789, 27001, 27872, 33232, 41578, 54002, 66464, 83156, 108004, 166312, 216008, 270257, 332624, 432016, 540514, 644459, 665248, 864032, 1081028, 1288918, 1392863, 2162056, 2577836, 2785726, 4324112, 5155672, 5571452, 8377967, 8648224, 10311344, 11142904, 16755934, 18107219, 20622688, 22285808, 33511868, 36214438, 43178753, 44571616, 67023736, 72428876, 86357506, 134047472, 144857752, 172715012, 268094944, 289715504, 345430024, 561323789, 579431008, 690860048, 1122647578, 1381720096, 2245295156, 4490590312, 8981180624, 17962361248]

約数ペア:

[(1, 17962361248), (2, 8981180624), (4, 4490590312), (8, 2245295156), (13, 1381720096), (16, 1122647578), (26, 690860048), (31, 579431008), (32, 561323789), (52, 345430024), (62, 289715504), (67, 268094944), (104, 172715012), (124, 144857752), (134, 134047472), (208, 86357506), (248, 72428876), (268, 67023736), (403, 44571616), (416, 43178753), (496, 36214438), (536, 33511868), (806, 22285808), (871, 20622688), (992, 18107219), (1072, 16755934), (1612, 11142904), (1742, 10311344), (2077, 8648224), (2144, 8377967), (3224, 5571452), (3484, 5155672), (4154, 4324112), (6448, 2785726), (6968, 2577836), (8308, 2162056), (12896, 1392863), (13936, 1288918), (16616, 1081028), (20789, 864032), (27001, 665248), (27872, 644459), (33232, 540514), (41578, 432016), (54002, 332624), (66464, 270257), (83156, 216008), (108004, 166312)]