25991328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 75382272

約数和(自身を除く): 49390944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 151, 163, 176, 264, 302, 326, 352, 453, 489, 528, 604, 652, 906, 978, 1056, 1208, 1304, 1661, 1793, 1812, 1956, 2416, 2608, 3322, 3586, 3624, 3912, 4832, 4983, 5216, 5379, 6644, 7172, 7248, 7824, 9966, 10758, 13288, 14344, 14496, 15648, 19932, 21516, 24613, 26576, 28688, 39864, 43032, 49226, 53152, 57376, 73839, 79728, 86064, 98452, 147678, 159456, 172128, 196904, 270743, 295356, 393808, 541486, 590712, 787616, 812229, 1082972, 1181424, 1624458, 2165944, 2362848, 3248916, 4331888, 6497832, 8663776, 12995664, 25991328]

約数ペア:

[(1, 25991328), (2, 12995664), (3, 8663776), (4, 6497832), (6, 4331888), (8, 3248916), (11, 2362848), (12, 2165944), (16, 1624458), (22, 1181424), (24, 1082972), (32, 812229), (33, 787616), (44, 590712), (48, 541486), (66, 393808), (88, 295356), (96, 270743), (132, 196904), (151, 172128), (163, 159456), (176, 147678), (264, 98452), (302, 86064), (326, 79728), (352, 73839), (453, 57376), (489, 53152), (528, 49226), (604, 43032), (652, 39864), (906, 28688), (978, 26576), (1056, 24613), (1208, 21516), (1304, 19932), (1661, 15648), (1793, 14496), (1812, 14344), (1956, 13288), (2416, 10758), (2608, 9966), (3322, 7824), (3586, 7248), (3624, 7172), (3912, 6644), (4832, 5379), (4983, 5216)]