4977147136

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{24517}}^1$

素因数の和:24607

約数の個数: 72

約数和(自身を含む): 10874909864

約数和(自身を除く): 5897762728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 6344, 7808, 12688, 15616, 24517, 25376, 49034, 50752, 98068, 101504, 196136, 203008, 318721, 392272, 637442, 784544, 1274884, 1495537, 1569088, 2549768, 2991074, 3138176, 5099536, 5982148, 6276352, 10199072, 11964296, 19441981, 20398144, 23928592, 38883962, 40796288, 47857184, 77767924, 81592576, 95714368, 155535848, 191428736, 311071696, 382857472, 622143392, 1244286784, 2488573568, 4977147136]

約数ペア:

[(1, 4977147136), (2, 2488573568), (4, 1244286784), (8, 622143392), (13, 382857472), (16, 311071696), (26, 191428736), (32, 155535848), (52, 95714368), (61, 81592576), (64, 77767924), (104, 47857184), (122, 40796288), (128, 38883962), (208, 23928592), (244, 20398144), (256, 19441981), (416, 11964296), (488, 10199072), (793, 6276352), (832, 5982148), (976, 5099536), (1586, 3138176), (1664, 2991074), (1952, 2549768), (3172, 1569088), (3328, 1495537), (3904, 1274884), (6344, 784544), (7808, 637442), (12688, 392272), (15616, 318721), (24517, 203008), (25376, 196136), (49034, 101504), (50752, 98068)]