13920972156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{80177}}^1$

素因数の和:80260

約数の個数: 144

約数和(自身を含む): 44127405504

約数和(自身を除く): 30206433348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1638, 1908, 2067, 2226, 2756, 3276, 3339, 4134, 4452, 4823, 6201, 6678, 8268, 9646, 12402, 13356, 14469, 19292, 24804, 28938, 43407, 57876, 80177, 86814, 160354, 173628, 240531, 320708, 481062, 561239, 721593, 962124, 1042301, 1122478, 1443186, 1683717, 2084602, 2244956, 2886372, 3126903, 3367434, 4169204, 4249381, 5051151, 6253806, 6734868, 7296107, 8498762, 9380709, 10102302, 12507612, 12748143, 14592214, 16997524, 18761418, 20204604, 21888321, 25496286, 29184428, 29745667, 37522836, 38244429, 43776642, 50992572, 55241953, 59491334, 65664963, 76488858, 87553284, 89237001, 110483906, 118982668, 131329926, 152977716, 165725859, 178474002, 220967812, 262659852, 267711003, 331451718, 356948004, 386693671, 497177577, 535422006, 662903436, 773387342, 994355154, 1070844012, 1160081013, 1546774684, 1988710308, 2320162026, 3480243039, 4640324052, 6960486078, 13920972156]

約数ペア:

[(1, 13920972156), (2, 6960486078), (3, 4640324052), (4, 3480243039), (6, 2320162026), (7, 1988710308), (9, 1546774684), (12, 1160081013), (13, 1070844012), (14, 994355154), (18, 773387342), (21, 662903436), (26, 535422006), (28, 497177577), (36, 386693671), (39, 356948004), (42, 331451718), (52, 267711003), (53, 262659852), (63, 220967812), (78, 178474002), (84, 165725859), (91, 152977716), (106, 131329926), (117, 118982668), (126, 110483906), (156, 89237001), (159, 87553284), (182, 76488858), (212, 65664963), (234, 59491334), (252, 55241953), (273, 50992572), (318, 43776642), (364, 38244429), (371, 37522836), (468, 29745667), (477, 29184428), (546, 25496286), (636, 21888321), (689, 20204604), (742, 18761418), (819, 16997524), (954, 14592214), (1092, 12748143), (1113, 12507612), (1378, 10102302), (1484, 9380709), (1638, 8498762), (1908, 7296107), (2067, 6734868), (2226, 6253806), (2756, 5051151), (3276, 4249381), (3339, 4169204), (4134, 3367434), (4452, 3126903), (4823, 2886372), (6201, 2244956), (6678, 2084602), (8268, 1683717), (9646, 1443186), (12402, 1122478), (13356, 1042301), (14469, 962124), (19292, 721593), (24804, 561239), (28938, 481062), (43407, 320708), (57876, 240531), (80177, 173628), (86814, 160354)]