25575552

素因数分解:

$2^7\times 3^2\times {\mathrm{149}}^2$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 74093565

約数和(自身を除く): 48518013

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 288, 298, 384, 447, 576, 596, 894, 1152, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5364, 7152, 9536, 10728, 14304, 19072, 21456, 22201, 28608, 42912, 44402, 57216, 66603, 85824, 88804, 133206, 171648, 177608, 199809, 266412, 355216, 399618, 532824, 710432, 799236, 1065648, 1420864, 1598472, 2131296, 2841728, 3196944, 4262592, 6393888, 8525184, 12787776, 25575552]

約数ペア:

[(1, 25575552), (2, 12787776), (3, 8525184), (4, 6393888), (6, 4262592), (8, 3196944), (9, 2841728), (12, 2131296), (16, 1598472), (18, 1420864), (24, 1065648), (32, 799236), (36, 710432), (48, 532824), (64, 399618), (72, 355216), (96, 266412), (128, 199809), (144, 177608), (149, 171648), (192, 133206), (288, 88804), (298, 85824), (384, 66603), (447, 57216), (576, 44402), (596, 42912), (894, 28608), (1152, 22201), (1192, 21456), (1341, 19072), (1788, 14304), (2384, 10728), (2682, 9536), (3576, 7152), (4768, 5364)]