25349376

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 72684640

約数和(自身を除く): 47335264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 2539, 3328, 4992, 5078, 7617, 9984, 10156, 15234, 20312, 30468, 33007, 40624, 60936, 66014, 81248, 99021, 121872, 132028, 162496, 198042, 243744, 264056, 324992, 396084, 487488, 528112, 649984, 792168, 974976, 1056224, 1584336, 1949952, 2112448, 3168672, 4224896, 6337344, 8449792, 12674688, 25349376]

約数ペア:

[(1, 25349376), (2, 12674688), (3, 8449792), (4, 6337344), (6, 4224896), (8, 3168672), (12, 2112448), (13, 1949952), (16, 1584336), (24, 1056224), (26, 974976), (32, 792168), (39, 649984), (48, 528112), (52, 487488), (64, 396084), (78, 324992), (96, 264056), (104, 243744), (128, 198042), (156, 162496), (192, 132028), (208, 121872), (256, 99021), (312, 81248), (384, 66014), (416, 60936), (624, 40624), (768, 33007), (832, 30468), (1248, 20312), (1664, 15234), (2496, 10156), (2539, 9984), (3328, 7617), (4992, 5078)]