29421728

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 72253440

約数和(自身を除く): 42831712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 223, 224, 248, 266, 304, 434, 446, 496, 532, 589, 608, 868, 892, 992, 1064, 1178, 1561, 1736, 1784, 2128, 2356, 3122, 3472, 3568, 4123, 4237, 4256, 4712, 6244, 6913, 6944, 7136, 8246, 8474, 9424, 12488, 13826, 16492, 16948, 18848, 24976, 27652, 29659, 32984, 33896, 48391, 49952, 55304, 59318, 65968, 67792, 96782, 110608, 118636, 131347, 131936, 135584, 193564, 221216, 237272, 262694, 387128, 474544, 525388, 774256, 919429, 949088, 1050776, 1548512, 1838858, 2101552, 3677716, 4203104, 7355432, 14710864, 29421728]

約数ペア:

[(1, 29421728), (2, 14710864), (4, 7355432), (7, 4203104), (8, 3677716), (14, 2101552), (16, 1838858), (19, 1548512), (28, 1050776), (31, 949088), (32, 919429), (38, 774256), (56, 525388), (62, 474544), (76, 387128), (112, 262694), (124, 237272), (133, 221216), (152, 193564), (217, 135584), (223, 131936), (224, 131347), (248, 118636), (266, 110608), (304, 96782), (434, 67792), (446, 65968), (496, 59318), (532, 55304), (589, 49952), (608, 48391), (868, 33896), (892, 32984), (992, 29659), (1064, 27652), (1178, 24976), (1561, 18848), (1736, 16948), (1784, 16492), (2128, 13826), (2356, 12488), (3122, 9424), (3472, 8474), (3568, 8246), (4123, 7136), (4237, 6944), (4256, 6913), (4712, 6244)]