13258336

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 33445440

約数和(自身を除く): 20187104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 91, 104, 112, 116, 157, 182, 203, 208, 224, 232, 314, 364, 377, 406, 416, 464, 628, 728, 754, 812, 928, 1099, 1256, 1456, 1508, 1624, 2041, 2198, 2512, 2639, 2912, 3016, 3248, 4082, 4396, 4553, 5024, 5278, 6032, 6496, 8164, 8792, 9106, 10556, 12064, 14287, 16328, 17584, 18212, 21112, 28574, 31871, 32656, 35168, 36424, 42224, 57148, 59189, 63742, 65312, 72848, 84448, 114296, 118378, 127484, 145696, 228592, 236756, 254968, 414323, 457184, 473512, 509936, 828646, 947024, 1019872, 1657292, 1894048, 3314584, 6629168, 13258336]

約数ペア:

[(1, 13258336), (2, 6629168), (4, 3314584), (7, 1894048), (8, 1657292), (13, 1019872), (14, 947024), (16, 828646), (26, 509936), (28, 473512), (29, 457184), (32, 414323), (52, 254968), (56, 236756), (58, 228592), (91, 145696), (104, 127484), (112, 118378), (116, 114296), (157, 84448), (182, 72848), (203, 65312), (208, 63742), (224, 59189), (232, 57148), (314, 42224), (364, 36424), (377, 35168), (406, 32656), (416, 31871), (464, 28574), (628, 21112), (728, 18212), (754, 17584), (812, 16328), (928, 14287), (1099, 12064), (1256, 10556), (1456, 9106), (1508, 8792), (1624, 8164), (2041, 6496), (2198, 6032), (2512, 5278), (2639, 5024), (2912, 4553), (3016, 4396), (3248, 4082)]