15672341008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{19423}}^1$

素因数の和:19544

約数の個数: 80

約数和(自身を含む): 32949319680

約数和(自身を除く): 17276978672

約数列:

[1, 2, 4, 8, 16, 29, 37, 47, 58, 74, 94, 116, 148, 188, 232, 296, 376, 464, 592, 752, 1073, 1363, 1739, 2146, 2726, 3478, 4292, 5452, 6956, 8584, 10904, 13912, 17168, 19423, 21808, 27824, 38846, 50431, 77692, 100862, 155384, 201724, 310768, 403448, 563267, 718651, 806896, 912881, 1126534, 1437302, 1825762, 2253068, 2874604, 3651524, 4506136, 5749208, 7303048, 9012272, 11498416, 14606096, 20840879, 26473549, 33776597, 41681758, 52947098, 67553194, 83363516, 105894196, 135106388, 166727032, 211788392, 270212776, 333454064, 423576784, 540425552, 979521313, 1959042626, 3918085252, 7836170504, 15672341008]

約数ペア:

[(1, 15672341008), (2, 7836170504), (4, 3918085252), (8, 1959042626), (16, 979521313), (29, 540425552), (37, 423576784), (47, 333454064), (58, 270212776), (74, 211788392), (94, 166727032), (116, 135106388), (148, 105894196), (188, 83363516), (232, 67553194), (296, 52947098), (376, 41681758), (464, 33776597), (592, 26473549), (752, 20840879), (1073, 14606096), (1363, 11498416), (1739, 9012272), (2146, 7303048), (2726, 5749208), (3478, 4506136), (4292, 3651524), (5452, 2874604), (6956, 2253068), (8584, 1825762), (10904, 1437302), (13912, 1126534), (17168, 912881), (19423, 806896), (21808, 718651), (27824, 563267), (38846, 403448), (50431, 310768), (77692, 201724), (100862, 155384)]