21594864852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{5479}}^1$

素因数の和:5806

約数の個数: 144

約数和(自身を含む): 61397481600

約数和(自身を除く): 39802616748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 269, 333, 396, 407, 444, 538, 666, 807, 814, 1076, 1221, 1332, 1614, 1628, 2421, 2442, 2959, 3228, 3663, 4842, 4884, 5479, 5918, 7326, 8877, 9684, 9953, 10958, 11836, 14652, 16437, 17754, 19906, 21916, 26631, 29859, 32874, 35508, 39812, 49311, 53262, 59718, 60269, 65748, 89577, 98622, 106524, 109483, 119436, 120538, 179154, 180807, 197244, 202723, 218966, 241076, 328449, 358308, 361614, 405446, 437932, 542421, 608169, 656898, 723228, 810892, 985347, 1084842, 1216338, 1313796, 1473851, 1824507, 1970694, 2169684, 2229953, 2432676, 2947702, 3649014, 3941388, 4421553, 4459906, 5895404, 6689859, 7298028, 8843106, 8919812, 13264659, 13379718, 16212361, 17686212, 20069577, 26529318, 26759436, 32424722, 40139154, 48637083, 53058636, 54532487, 64849444, 80278308, 97274166, 109064974, 145911249, 163597461, 194548332, 218129948, 291822498, 327194922, 490792383, 583644996, 599857357, 654389844, 981584766, 1199714714, 1799572071, 1963169532, 2399429428, 3599144142, 5398716213, 7198288284, 10797432426, 21594864852]

約数ペア:

[(1, 21594864852), (2, 10797432426), (3, 7198288284), (4, 5398716213), (6, 3599144142), (9, 2399429428), (11, 1963169532), (12, 1799572071), (18, 1199714714), (22, 981584766), (33, 654389844), (36, 599857357), (37, 583644996), (44, 490792383), (66, 327194922), (74, 291822498), (99, 218129948), (111, 194548332), (132, 163597461), (148, 145911249), (198, 109064974), (222, 97274166), (269, 80278308), (333, 64849444), (396, 54532487), (407, 53058636), (444, 48637083), (538, 40139154), (666, 32424722), (807, 26759436), (814, 26529318), (1076, 20069577), (1221, 17686212), (1332, 16212361), (1614, 13379718), (1628, 13264659), (2421, 8919812), (2442, 8843106), (2959, 7298028), (3228, 6689859), (3663, 5895404), (4842, 4459906), (4884, 4421553), (5479, 3941388), (5918, 3649014), (7326, 2947702), (8877, 2432676), (9684, 2229953), (9953, 2169684), (10958, 1970694), (11836, 1824507), (14652, 1473851), (16437, 1313796), (17754, 1216338), (19906, 1084842), (21916, 985347), (26631, 810892), (29859, 723228), (32874, 656898), (35508, 608169), (39812, 542421), (49311, 437932), (53262, 405446), (59718, 361614), (60269, 358308), (65748, 328449), (89577, 241076), (98622, 218966), (106524, 202723), (109483, 197244), (119436, 180807), (120538, 179154)]