25754256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 80084160

約数和(自身を除く): 54329904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 229, 264, 284, 396, 426, 458, 528, 568, 639, 687, 781, 792, 852, 916, 1136, 1278, 1374, 1562, 1584, 1704, 1832, 2061, 2343, 2519, 2556, 2748, 3124, 3408, 3664, 4122, 4686, 5038, 5112, 5496, 6248, 7029, 7557, 8244, 9372, 10076, 10224, 10992, 12496, 14058, 15114, 16259, 16488, 18744, 20152, 22671, 28116, 30228, 32518, 32976, 37488, 40304, 45342, 48777, 56232, 60456, 65036, 90684, 97554, 112464, 120912, 130072, 146331, 178849, 181368, 195108, 260144, 292662, 357698, 362736, 390216, 536547, 585324, 715396, 780432, 1073094, 1170648, 1430792, 1609641, 2146188, 2341296, 2861584, 3219282, 4292376, 6438564, 8584752, 12877128, 25754256]

約数ペア:

[(1, 25754256), (2, 12877128), (3, 8584752), (4, 6438564), (6, 4292376), (8, 3219282), (9, 2861584), (11, 2341296), (12, 2146188), (16, 1609641), (18, 1430792), (22, 1170648), (24, 1073094), (33, 780432), (36, 715396), (44, 585324), (48, 536547), (66, 390216), (71, 362736), (72, 357698), (88, 292662), (99, 260144), (132, 195108), (142, 181368), (144, 178849), (176, 146331), (198, 130072), (213, 120912), (229, 112464), (264, 97554), (284, 90684), (396, 65036), (426, 60456), (458, 56232), (528, 48777), (568, 45342), (639, 40304), (687, 37488), (781, 32976), (792, 32518), (852, 30228), (916, 28116), (1136, 22671), (1278, 20152), (1374, 18744), (1562, 16488), (1584, 16259), (1704, 15114), (1832, 14058), (2061, 12496), (2343, 10992), (2519, 10224), (2556, 10076), (2748, 9372), (3124, 8244), (3408, 7557), (3664, 7029), (4122, 6248), (4686, 5496), (5038, 5112)]