21888576

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 112

約数和(自身を含む): 65836800

約数和(自身を除く): 43948224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 239, 288, 318, 424, 432, 477, 478, 576, 636, 717, 848, 864, 954, 956, 1272, 1431, 1434, 1696, 1728, 1908, 1912, 2151, 2544, 2862, 2868, 3392, 3816, 3824, 4302, 5088, 5724, 5736, 6453, 7632, 7648, 8604, 10176, 11448, 11472, 12667, 12906, 15264, 15296, 17208, 22896, 22944, 25334, 25812, 30528, 34416, 38001, 45792, 45888, 50668, 51624, 68832, 76002, 91584, 101336, 103248, 114003, 137664, 152004, 202672, 206496, 228006, 304008, 342009, 405344, 412992, 456012, 608016, 684018, 810688, 912024, 1216032, 1368036, 1824048, 2432064, 2736072, 3648096, 5472144, 7296192, 10944288, 21888576]

約数ペア:

[(1, 21888576), (2, 10944288), (3, 7296192), (4, 5472144), (6, 3648096), (8, 2736072), (9, 2432064), (12, 1824048), (16, 1368036), (18, 1216032), (24, 912024), (27, 810688), (32, 684018), (36, 608016), (48, 456012), (53, 412992), (54, 405344), (64, 342009), (72, 304008), (96, 228006), (106, 206496), (108, 202672), (144, 152004), (159, 137664), (192, 114003), (212, 103248), (216, 101336), (239, 91584), (288, 76002), (318, 68832), (424, 51624), (432, 50668), (477, 45888), (478, 45792), (576, 38001), (636, 34416), (717, 30528), (848, 25812), (864, 25334), (954, 22944), (956, 22896), (1272, 17208), (1431, 15296), (1434, 15264), (1696, 12906), (1728, 12667), (1908, 11472), (1912, 11448), (2151, 10176), (2544, 8604), (2862, 7648), (2868, 7632), (3392, 6453), (3816, 5736), (3824, 5724), (4302, 5088)]