38746656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 82334304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 131, 144, 156, 158, 208, 234, 237, 262, 288, 312, 316, 393, 416, 468, 474, 524, 624, 632, 711, 786, 936, 948, 1027, 1048, 1179, 1248, 1264, 1422, 1572, 1703, 1872, 1896, 2054, 2096, 2358, 2528, 2844, 3081, 3144, 3406, 3744, 3792, 4108, 4192, 4716, 5109, 5688, 6162, 6288, 6812, 7584, 8216, 9243, 9432, 10218, 10349, 11376, 12324, 12576, 13624, 15327, 16432, 18486, 18864, 20436, 20698, 22752, 24648, 27248, 30654, 31047, 32864, 36972, 37728, 40872, 41396, 49296, 54496, 61308, 62094, 73944, 81744, 82792, 93141, 98592, 122616, 124188, 134537, 147888, 163488, 165584, 186282, 245232, 248376, 269074, 295776, 331168, 372564, 403611, 490464, 496752, 538148, 745128, 807222, 993504, 1076296, 1210833, 1490256, 1614444, 2152592, 2421666, 2980512, 3228888, 4305184, 4843332, 6457776, 9686664, 12915552, 19373328, 38746656]

約数ペア:

[(1, 38746656), (2, 19373328), (3, 12915552), (4, 9686664), (6, 6457776), (8, 4843332), (9, 4305184), (12, 3228888), (13, 2980512), (16, 2421666), (18, 2152592), (24, 1614444), (26, 1490256), (32, 1210833), (36, 1076296), (39, 993504), (48, 807222), (52, 745128), (72, 538148), (78, 496752), (79, 490464), (96, 403611), (104, 372564), (117, 331168), (131, 295776), (144, 269074), (156, 248376), (158, 245232), (208, 186282), (234, 165584), (237, 163488), (262, 147888), (288, 134537), (312, 124188), (316, 122616), (393, 98592), (416, 93141), (468, 82792), (474, 81744), (524, 73944), (624, 62094), (632, 61308), (711, 54496), (786, 49296), (936, 41396), (948, 40872), (1027, 37728), (1048, 36972), (1179, 32864), (1248, 31047), (1264, 30654), (1422, 27248), (1572, 24648), (1703, 22752), (1872, 20698), (1896, 20436), (2054, 18864), (2096, 18486), (2358, 16432), (2528, 15327), (2844, 13624), (3081, 12576), (3144, 12324), (3406, 11376), (3744, 10349), (3792, 10218), (4108, 9432), (4192, 9243), (4716, 8216), (5109, 7584), (5688, 6812), (6162, 6288)]