22889216

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 53421984

約数和(自身を除く): 30532768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 241, 256, 371, 424, 448, 482, 742, 848, 896, 964, 1484, 1687, 1696, 1792, 1928, 2968, 3374, 3392, 3856, 5936, 6748, 6784, 7712, 11872, 12773, 13496, 13568, 15424, 23744, 25546, 26992, 30848, 47488, 51092, 53984, 61696, 89411, 94976, 102184, 107968, 178822, 204368, 215936, 357644, 408736, 431872, 715288, 817472, 1430576, 1634944, 2861152, 3269888, 5722304, 11444608, 22889216]

約数ペア:

[(1, 22889216), (2, 11444608), (4, 5722304), (7, 3269888), (8, 2861152), (14, 1634944), (16, 1430576), (28, 817472), (32, 715288), (53, 431872), (56, 408736), (64, 357644), (106, 215936), (112, 204368), (128, 178822), (212, 107968), (224, 102184), (241, 94976), (256, 89411), (371, 61696), (424, 53984), (448, 51092), (482, 47488), (742, 30848), (848, 26992), (896, 25546), (964, 23744), (1484, 15424), (1687, 13568), (1696, 13496), (1792, 12773), (1928, 11872), (2968, 7712), (3374, 6784), (3392, 6748), (3856, 5936)]