12499240288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 26311824000

約数和(自身を除く): 13812583712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 139, 152, 262, 278, 304, 524, 556, 608, 1048, 1112, 1129, 2096, 2224, 2258, 2489, 2641, 4192, 4448, 4516, 4978, 5282, 9032, 9956, 10564, 18064, 18209, 19912, 21128, 21451, 36128, 36418, 39824, 42256, 42902, 72836, 79648, 84512, 85804, 145672, 147899, 156931, 171608, 291344, 295798, 313862, 343216, 345971, 582688, 591596, 627724, 686432, 691942, 1183192, 1255448, 1383884, 2366384, 2510896, 2767768, 2810081, 2981689, 4732768, 5021792, 5535536, 5620162, 5963378, 11071072, 11240324, 11926756, 20557961, 22480648, 23853512, 41115922, 44961296, 47707024, 82231844, 89922592, 95414048, 164463688, 328927376, 390601259, 657854752, 781202518, 1562405036, 3124810072, 6249620144, 12499240288]

約数ペア:

[(1, 12499240288), (2, 6249620144), (4, 3124810072), (8, 1562405036), (16, 781202518), (19, 657854752), (32, 390601259), (38, 328927376), (76, 164463688), (131, 95414048), (139, 89922592), (152, 82231844), (262, 47707024), (278, 44961296), (304, 41115922), (524, 23853512), (556, 22480648), (608, 20557961), (1048, 11926756), (1112, 11240324), (1129, 11071072), (2096, 5963378), (2224, 5620162), (2258, 5535536), (2489, 5021792), (2641, 4732768), (4192, 2981689), (4448, 2810081), (4516, 2767768), (4978, 2510896), (5282, 2366384), (9032, 1383884), (9956, 1255448), (10564, 1183192), (18064, 691942), (18209, 686432), (19912, 627724), (21128, 591596), (21451, 582688), (36128, 345971), (36418, 343216), (39824, 313862), (42256, 295798), (42902, 291344), (72836, 171608), (79648, 156931), (84512, 147899), (85804, 145672)]