19870426656

素因数分解:

$2^5\times 3^3\times {\mathrm{2699}}^1\times {\mathrm{8521}}^1$

素因数の和:11239

約数の個数: 96

約数和(自身を含む): 57983688000

約数和(自身を除く): 38113261344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2699, 5398, 8097, 8521, 10796, 16194, 17042, 21592, 24291, 25563, 32388, 34084, 43184, 48582, 51126, 64776, 68168, 72873, 76689, 86368, 97164, 102252, 129552, 136336, 145746, 153378, 194328, 204504, 230067, 259104, 272672, 291492, 306756, 388656, 409008, 460134, 582984, 613512, 777312, 818016, 920268, 1165968, 1227024, 1840536, 2331936, 2454048, 3681072, 7362144, 22998179, 45996358, 68994537, 91992716, 137989074, 183985432, 206983611, 275978148, 367970864, 413967222, 551956296, 620950833, 735941728, 827934444, 1103912592, 1241901666, 1655868888, 2207825184, 2483803332, 3311737776, 4967606664, 6623475552, 9935213328, 19870426656]

約数ペア:

[(1, 19870426656), (2, 9935213328), (3, 6623475552), (4, 4967606664), (6, 3311737776), (8, 2483803332), (9, 2207825184), (12, 1655868888), (16, 1241901666), (18, 1103912592), (24, 827934444), (27, 735941728), (32, 620950833), (36, 551956296), (48, 413967222), (54, 367970864), (72, 275978148), (96, 206983611), (108, 183985432), (144, 137989074), (216, 91992716), (288, 68994537), (432, 45996358), (864, 22998179), (2699, 7362144), (5398, 3681072), (8097, 2454048), (8521, 2331936), (10796, 1840536), (16194, 1227024), (17042, 1165968), (21592, 920268), (24291, 818016), (25563, 777312), (32388, 613512), (34084, 582984), (43184, 460134), (48582, 409008), (51126, 388656), (64776, 306756), (68168, 291492), (72873, 272672), (76689, 259104), (86368, 230067), (97164, 204504), (102252, 194328), (129552, 153378), (136336, 145746)]