21304987584

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8279

約数の個数: 224

約数和(自身を含む): 63921192960

約数和(自身を除く): 42616205376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 64, 69, 76, 92, 93, 96, 114, 124, 138, 152, 184, 186, 192, 228, 248, 276, 304, 368, 372, 437, 456, 496, 552, 589, 608, 713, 736, 744, 874, 912, 992, 1104, 1178, 1216, 1311, 1426, 1472, 1488, 1748, 1767, 1824, 1984, 2139, 2208, 2356, 2622, 2852, 2976, 3496, 3534, 3648, 4278, 4416, 4712, 5244, 5704, 5952, 6992, 7068, 8191, 8556, 9424, 10488, 11408, 13547, 13984, 14136, 16382, 17112, 18848, 20976, 22816, 24573, 27094, 27968, 28272, 32764, 34224, 37696, 40641, 41952, 45632, 49146, 54188, 56544, 65528, 68448, 81282, 83904, 98292, 108376, 113088, 131056, 136896, 155629, 162564, 188393, 196584, 216752, 253921, 262112, 311258, 325128, 376786, 393168, 433504, 466887, 507842, 524224, 565179, 622516, 650256, 753572, 761763, 786336, 867008, 933774, 1015684, 1130358, 1245032, 1300512, 1507144, 1523526, 1572672, 1867548, 2031368, 2260716, 2490064, 2601024, 3014288, 3047052, 3579467, 3735096, 4062736, 4521432, 4824499, 4980128, 5840183, 6028576, 6094104, 7158934, 7470192, 8125472, 9042864, 9648998, 9960256, 10738401, 11680366, 12057152, 12188208, 14317868, 14473497, 14940384, 16250944, 17520549, 18085728, 19297996, 21476802, 23360732, 24376416, 28635736, 28946994, 29880768, 35041098, 36171456, 38595992, 42953604, 46721464, 48752832, 57271472, 57893988, 70082196, 77191984, 85907208, 93442928, 110963477, 114542944, 115787976, 140164392, 154383968, 171814416, 186885856, 221926954, 229085888, 231575952, 280328784, 308767936, 332890431, 343628832, 373771712, 443853908, 463151904, 560657568, 665780862, 687257664, 887707816, 926303808, 1121315136, 1331561724, 1775415632, 2663123448, 3550831264, 5326246896, 7101662528, 10652493792, 21304987584]

約数ペア:

[(1, 21304987584), (2, 10652493792), (3, 7101662528), (4, 5326246896), (6, 3550831264), (8, 2663123448), (12, 1775415632), (16, 1331561724), (19, 1121315136), (23, 926303808), (24, 887707816), (31, 687257664), (32, 665780862), (38, 560657568), (46, 463151904), (48, 443853908), (57, 373771712), (62, 343628832), (64, 332890431), (69, 308767936), (76, 280328784), (92, 231575952), (93, 229085888), (96, 221926954), (114, 186885856), (124, 171814416), (138, 154383968), (152, 140164392), (184, 115787976), (186, 114542944), (192, 110963477), (228, 93442928), (248, 85907208), (276, 77191984), (304, 70082196), (368, 57893988), (372, 57271472), (437, 48752832), (456, 46721464), (496, 42953604), (552, 38595992), (589, 36171456), (608, 35041098), (713, 29880768), (736, 28946994), (744, 28635736), (874, 24376416), (912, 23360732), (992, 21476802), (1104, 19297996), (1178, 18085728), (1216, 17520549), (1311, 16250944), (1426, 14940384), (1472, 14473497), (1488, 14317868), (1748, 12188208), (1767, 12057152), (1824, 11680366), (1984, 10738401), (2139, 9960256), (2208, 9648998), (2356, 9042864), (2622, 8125472), (2852, 7470192), (2976, 7158934), (3496, 6094104), (3534, 6028576), (3648, 5840183), (4278, 4980128), (4416, 4824499), (4712, 4521432), (5244, 4062736), (5704, 3735096), (5952, 3579467), (6992, 3047052), (7068, 3014288), (8191, 2601024), (8556, 2490064), (9424, 2260716), (10488, 2031368), (11408, 1867548), (13547, 1572672), (13984, 1523526), (14136, 1507144), (16382, 1300512), (17112, 1245032), (18848, 1130358), (20976, 1015684), (22816, 933774), (24573, 867008), (27094, 786336), (27968, 761763), (28272, 753572), (32764, 650256), (34224, 622516), (37696, 565179), (40641, 524224), (41952, 507842), (45632, 466887), (49146, 433504), (54188, 393168), (56544, 376786), (65528, 325128), (68448, 311258), (81282, 262112), (83904, 253921), (98292, 216752), (108376, 196584), (113088, 188393), (131056, 162564), (136896, 155629)]