47368256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 84

約数和(自身を含む): 108077508

約数和(自身を除く): 60709252

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 197, 208, 221, 272, 289, 394, 416, 442, 544, 578, 788, 832, 884, 1088, 1156, 1576, 1768, 2312, 2561, 3152, 3349, 3536, 3757, 4624, 5122, 6304, 6698, 7072, 7514, 9248, 10244, 12608, 13396, 14144, 15028, 18496, 20488, 26792, 30056, 40976, 43537, 53584, 56933, 60112, 81952, 87074, 107168, 113866, 120224, 163904, 174148, 214336, 227732, 240448, 348296, 455464, 696592, 740129, 910928, 1393184, 1480258, 1821856, 2786368, 2960516, 3643712, 5921032, 11842064, 23684128, 47368256]

約数ペア:

[(1, 47368256), (2, 23684128), (4, 11842064), (8, 5921032), (13, 3643712), (16, 2960516), (17, 2786368), (26, 1821856), (32, 1480258), (34, 1393184), (52, 910928), (64, 740129), (68, 696592), (104, 455464), (136, 348296), (197, 240448), (208, 227732), (221, 214336), (272, 174148), (289, 163904), (394, 120224), (416, 113866), (442, 107168), (544, 87074), (578, 81952), (788, 60112), (832, 56933), (884, 53584), (1088, 43537), (1156, 40976), (1576, 30056), (1768, 26792), (2312, 20488), (2561, 18496), (3152, 15028), (3349, 14144), (3536, 13396), (3757, 12608), (4624, 10244), (5122, 9248), (6304, 7514), (6698, 7072)]