20131489152

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239387}}^1$

素因数の和:239480

約数の個数: 96

約数和(自身を含む): 58724270280

約数和(自身を除く): 38592781128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 288, 292, 384, 438, 576, 584, 657, 876, 1152, 1168, 1314, 1752, 2336, 2628, 3504, 4672, 5256, 7008, 9344, 10512, 14016, 21024, 28032, 42048, 84096, 239387, 478774, 718161, 957548, 1436322, 1915096, 2154483, 2872644, 3830192, 4308966, 5745288, 7660384, 8617932, 11490576, 15320768, 17235864, 17475251, 22981152, 30641536, 34471728, 34950502, 45962304, 52425753, 68943456, 69901004, 91924608, 104851506, 137886912, 139802008, 157277259, 209703012, 275773824, 279604016, 314554518, 419406024, 559208032, 629109036, 838812048, 1118416064, 1258218072, 1677624096, 2236832128, 2516436144, 3355248192, 5032872288, 6710496384, 10065744576, 20131489152]

約数ペア:

[(1, 20131489152), (2, 10065744576), (3, 6710496384), (4, 5032872288), (6, 3355248192), (8, 2516436144), (9, 2236832128), (12, 1677624096), (16, 1258218072), (18, 1118416064), (24, 838812048), (32, 629109036), (36, 559208032), (48, 419406024), (64, 314554518), (72, 279604016), (73, 275773824), (96, 209703012), (128, 157277259), (144, 139802008), (146, 137886912), (192, 104851506), (219, 91924608), (288, 69901004), (292, 68943456), (384, 52425753), (438, 45962304), (576, 34950502), (584, 34471728), (657, 30641536), (876, 22981152), (1152, 17475251), (1168, 17235864), (1314, 15320768), (1752, 11490576), (2336, 8617932), (2628, 7660384), (3504, 5745288), (4672, 4308966), (5256, 3830192), (7008, 2872644), (9344, 2154483), (10512, 1915096), (14016, 1436322), (21024, 957548), (28032, 718161), (42048, 478774), (84096, 239387)]