43433728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 96607616

約数和(自身を除く): 53173888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 421, 496, 806, 832, 842, 992, 1612, 1664, 1684, 1984, 3224, 3328, 3368, 3968, 5473, 6448, 6736, 7936, 10946, 12896, 13051, 13472, 21892, 25792, 26102, 26944, 43784, 51584, 52204, 53888, 87568, 103168, 104408, 107776, 169663, 175136, 208816, 339326, 350272, 417632, 678652, 700544, 835264, 1357304, 1401088, 1670528, 2714608, 3341056, 5429216, 10858432, 21716864, 43433728]

約数ペア:

[(1, 43433728), (2, 21716864), (4, 10858432), (8, 5429216), (13, 3341056), (16, 2714608), (26, 1670528), (31, 1401088), (32, 1357304), (52, 835264), (62, 700544), (64, 678652), (104, 417632), (124, 350272), (128, 339326), (208, 208816), (248, 175136), (256, 169663), (403, 107776), (416, 104408), (421, 103168), (496, 87568), (806, 53888), (832, 52204), (842, 51584), (992, 43784), (1612, 26944), (1664, 26102), (1684, 25792), (1984, 21892), (3224, 13472), (3328, 13051), (3368, 12896), (3968, 10946), (5473, 7936), (6448, 6736)]