25777294592

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{464021}}^1$

素因数の和:464075

約数の個数: 72

約数和(自身を含む): 60701501952

約数和(自身を除く): 34924207360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 464021, 928042, 1856084, 3248147, 3712168, 6496294, 7424336, 12992588, 14384651, 14848672, 25985176, 28769302, 29697344, 51970352, 57538604, 59394688, 100692557, 103940704, 115077208, 118789376, 201385114, 207881408, 230154416, 402770228, 415762816, 460308832, 805540456, 831525632, 920617664, 1611080912, 1841235328, 3222161824, 3682470656, 6444323648, 12888647296, 25777294592]

約数ペア:

[(1, 25777294592), (2, 12888647296), (4, 6444323648), (7, 3682470656), (8, 3222161824), (14, 1841235328), (16, 1611080912), (28, 920617664), (31, 831525632), (32, 805540456), (56, 460308832), (62, 415762816), (64, 402770228), (112, 230154416), (124, 207881408), (128, 201385114), (217, 118789376), (224, 115077208), (248, 103940704), (256, 100692557), (434, 59394688), (448, 57538604), (496, 51970352), (868, 29697344), (896, 28769302), (992, 25985176), (1736, 14848672), (1792, 14384651), (1984, 12992588), (3472, 7424336), (3968, 6496294), (6944, 3712168), (7936, 3248147), (13888, 1856084), (27776, 928042), (55552, 464021)]