38321147488

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{228581}}^1$

素因数の和:228648

約数の個数: 72

約数和(自身を含む): 84330300096

約数和(自身を除く): 46009152608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1352, 1612, 2704, 3224, 5239, 5408, 6448, 10478, 12896, 20956, 41912, 83824, 167648, 228581, 457162, 914324, 1828648, 2971553, 3657296, 5943106, 7086011, 7314592, 11886212, 14172022, 23772424, 28344044, 38630189, 47544848, 56688088, 77260378, 92118143, 95089696, 113376176, 154520756, 184236286, 226752352, 309041512, 368472572, 618083024, 736945144, 1197535859, 1236166048, 1473890288, 2395071718, 2947780576, 4790143436, 9580286872, 19160573744, 38321147488]

約数ペア:

[(1, 38321147488), (2, 19160573744), (4, 9580286872), (8, 4790143436), (13, 2947780576), (16, 2395071718), (26, 1473890288), (31, 1236166048), (32, 1197535859), (52, 736945144), (62, 618083024), (104, 368472572), (124, 309041512), (169, 226752352), (208, 184236286), (248, 154520756), (338, 113376176), (403, 95089696), (416, 92118143), (496, 77260378), (676, 56688088), (806, 47544848), (992, 38630189), (1352, 28344044), (1612, 23772424), (2704, 14172022), (3224, 11886212), (5239, 7314592), (5408, 7086011), (6448, 5943106), (10478, 3657296), (12896, 2971553), (20956, 1828648), (41912, 914324), (83824, 457162), (167648, 228581)]