26996480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 77704704

約数和(自身を除く): 50708224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 131, 140, 160, 161, 184, 224, 230, 256, 262, 280, 320, 322, 368, 448, 460, 524, 560, 640, 644, 655, 736, 805, 896, 917, 920, 1048, 1120, 1280, 1288, 1310, 1472, 1610, 1792, 1834, 1840, 2096, 2240, 2576, 2620, 2944, 3013, 3220, 3668, 3680, 4192, 4480, 4585, 5152, 5240, 5888, 6026, 6440, 7336, 7360, 8384, 8960, 9170, 10304, 10480, 12052, 12880, 14672, 14720, 15065, 16768, 18340, 20608, 20960, 21091, 24104, 25760, 29344, 29440, 30130, 33536, 36680, 41216, 41920, 42182, 48208, 51520, 58688, 60260, 73360, 83840, 84364, 96416, 103040, 105455, 117376, 120520, 146720, 167680, 168728, 192832, 206080, 210910, 234752, 241040, 293440, 337456, 385664, 421820, 482080, 586880, 674912, 771328, 843640, 964160, 1173760, 1349824, 1687280, 1928320, 2699648, 3374560, 3856640, 5399296, 6749120, 13498240, 26996480]

約数ペア:

[(1, 26996480), (2, 13498240), (4, 6749120), (5, 5399296), (7, 3856640), (8, 3374560), (10, 2699648), (14, 1928320), (16, 1687280), (20, 1349824), (23, 1173760), (28, 964160), (32, 843640), (35, 771328), (40, 674912), (46, 586880), (56, 482080), (64, 421820), (70, 385664), (80, 337456), (92, 293440), (112, 241040), (115, 234752), (128, 210910), (131, 206080), (140, 192832), (160, 168728), (161, 167680), (184, 146720), (224, 120520), (230, 117376), (256, 105455), (262, 103040), (280, 96416), (320, 84364), (322, 83840), (368, 73360), (448, 60260), (460, 58688), (524, 51520), (560, 48208), (640, 42182), (644, 41920), (655, 41216), (736, 36680), (805, 33536), (896, 30130), (917, 29440), (920, 29344), (1048, 25760), (1120, 24104), (1280, 21091), (1288, 20960), (1310, 20608), (1472, 18340), (1610, 16768), (1792, 15065), (1834, 14720), (1840, 14672), (2096, 12880), (2240, 12052), (2576, 10480), (2620, 10304), (2944, 9170), (3013, 8960), (3220, 8384), (3668, 7360), (3680, 7336), (4192, 6440), (4480, 6026), (4585, 5888), (5152, 5240)]