7981378496

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18773}}^1$

素因数の和:18878

約数の個数: 112

約数和(自身を含む): 19761061824

約数和(自身を除く): 11779683328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 448, 511, 584, 728, 832, 949, 1022, 1168, 1456, 1898, 2044, 2336, 2912, 3796, 4088, 4672, 5824, 6643, 7592, 8176, 13286, 15184, 16352, 18773, 26572, 30368, 32704, 37546, 53144, 60736, 75092, 106288, 131411, 150184, 212576, 244049, 262822, 300368, 425152, 488098, 525644, 600736, 976196, 1051288, 1201472, 1370429, 1708343, 1952392, 2102576, 2740858, 3416686, 3904784, 4205152, 5481716, 6833372, 7809568, 8410304, 9593003, 10963432, 13666744, 15619136, 17815577, 19186006, 21926864, 27333488, 35631154, 38372012, 43853728, 54666976, 71262308, 76744024, 87707456, 109333952, 124709039, 142524616, 153488048, 249418078, 285049232, 306976096, 498836156, 570098464, 613952192, 997672312, 1140196928, 1995344624, 3990689248, 7981378496]

約数ペア:

[(1, 7981378496), (2, 3990689248), (4, 1995344624), (7, 1140196928), (8, 997672312), (13, 613952192), (14, 570098464), (16, 498836156), (26, 306976096), (28, 285049232), (32, 249418078), (52, 153488048), (56, 142524616), (64, 124709039), (73, 109333952), (91, 87707456), (104, 76744024), (112, 71262308), (146, 54666976), (182, 43853728), (208, 38372012), (224, 35631154), (292, 27333488), (364, 21926864), (416, 19186006), (448, 17815577), (511, 15619136), (584, 13666744), (728, 10963432), (832, 9593003), (949, 8410304), (1022, 7809568), (1168, 6833372), (1456, 5481716), (1898, 4205152), (2044, 3904784), (2336, 3416686), (2912, 2740858), (3796, 2102576), (4088, 1952392), (4672, 1708343), (5824, 1370429), (6643, 1201472), (7592, 1051288), (8176, 976196), (13286, 600736), (15184, 525644), (16352, 488098), (18773, 425152), (26572, 300368), (30368, 262822), (32704, 244049), (37546, 212576), (53144, 150184), (60736, 131411), (75092, 106288)]