1399250944

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 112

約数和(自身を含む): 3445934688

約数和(自身を除く): 2046683744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 1877, 2048, 2912, 3328, 3584, 3754, 4096, 5824, 6656, 7168, 7508, 8192, 11648, 13139, 13312, 14336, 15016, 23296, 24401, 26278, 26624, 28672, 30032, 46592, 48802, 52556, 53248, 57344, 60064, 93184, 97604, 105112, 106496, 120128, 170807, 186368, 195208, 210224, 240256, 341614, 372736, 390416, 420448, 480512, 683228, 745472, 780832, 840896, 961024, 1366456, 1561664, 1681792, 1922048, 2732912, 3123328, 3363584, 3844096, 5465824, 6246656, 6727168, 7688192, 10931648, 12493312, 13454336, 15376384, 21863296, 24986624, 26908672, 43726592, 49973248, 53817344, 87453184, 99946496, 107634688, 174906368, 199892992, 349812736, 699625472, 1399250944]

約数ペア:

[(1, 1399250944), (2, 699625472), (4, 349812736), (7, 199892992), (8, 174906368), (13, 107634688), (14, 99946496), (16, 87453184), (26, 53817344), (28, 49973248), (32, 43726592), (52, 26908672), (56, 24986624), (64, 21863296), (91, 15376384), (104, 13454336), (112, 12493312), (128, 10931648), (182, 7688192), (208, 6727168), (224, 6246656), (256, 5465824), (364, 3844096), (416, 3363584), (448, 3123328), (512, 2732912), (728, 1922048), (832, 1681792), (896, 1561664), (1024, 1366456), (1456, 961024), (1664, 840896), (1792, 780832), (1877, 745472), (2048, 683228), (2912, 480512), (3328, 420448), (3584, 390416), (3754, 372736), (4096, 341614), (5824, 240256), (6656, 210224), (7168, 195208), (7508, 186368), (8192, 170807), (11648, 120128), (13139, 106496), (13312, 105112), (14336, 97604), (15016, 93184), (23296, 60064), (24401, 57344), (26278, 53248), (26624, 52556), (28672, 48802), (30032, 46592)]