21488587776

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{122719}}^1$

素因数の和:122764

約数の個数: 132

約数和(自身を含む): 65314038400

約数和(自身を除く): 43825450624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3072, 3648, 4608, 4864, 5472, 7296, 9216, 9728, 10944, 14592, 19456, 21888, 29184, 43776, 58368, 87552, 122719, 175104, 245438, 368157, 490876, 736314, 981752, 1104471, 1472628, 1963504, 2208942, 2331661, 2945256, 3927008, 4417884, 4663322, 5890512, 6994983, 7854016, 8835768, 9326644, 11781024, 13989966, 15708032, 17671536, 18653288, 20984949, 23562048, 27979932, 31416064, 35343072, 37306576, 41969898, 47124096, 55959864, 62832128, 70686144, 74613152, 83939796, 94248192, 111919728, 125664256, 141372288, 149226304, 167879592, 188496384, 223839456, 282744576, 298452608, 335759184, 376992768, 447678912, 565489152, 596905216, 671518368, 895357824, 1130978304, 1193810432, 1343036736, 1790715648, 2387620864, 2686073472, 3581431296, 5372146944, 7162862592, 10744293888, 21488587776]

約数ペア:

[(1, 21488587776), (2, 10744293888), (3, 7162862592), (4, 5372146944), (6, 3581431296), (8, 2686073472), (9, 2387620864), (12, 1790715648), (16, 1343036736), (18, 1193810432), (19, 1130978304), (24, 895357824), (32, 671518368), (36, 596905216), (38, 565489152), (48, 447678912), (57, 376992768), (64, 335759184), (72, 298452608), (76, 282744576), (96, 223839456), (114, 188496384), (128, 167879592), (144, 149226304), (152, 141372288), (171, 125664256), (192, 111919728), (228, 94248192), (256, 83939796), (288, 74613152), (304, 70686144), (342, 62832128), (384, 55959864), (456, 47124096), (512, 41969898), (576, 37306576), (608, 35343072), (684, 31416064), (768, 27979932), (912, 23562048), (1024, 20984949), (1152, 18653288), (1216, 17671536), (1368, 15708032), (1536, 13989966), (1824, 11781024), (2304, 9326644), (2432, 8835768), (2736, 7854016), (3072, 6994983), (3648, 5890512), (4608, 4663322), (4864, 4417884), (5472, 3927008), (7296, 2945256), (9216, 2331661), (9728, 2208942), (10944, 1963504), (14592, 1472628), (19456, 1104471), (21888, 981752), (29184, 736314), (43776, 490876), (58368, 368157), (87552, 245438), (122719, 175104)]