16514568

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 54063360

約数和(自身を除く): 37548792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 151, 168, 186, 196, 217, 248, 252, 279, 294, 302, 372, 392, 434, 441, 453, 504, 558, 588, 604, 651, 744, 868, 882, 906, 1057, 1116, 1176, 1208, 1302, 1359, 1519, 1736, 1764, 1812, 1953, 2114, 2232, 2604, 2718, 3038, 3171, 3528, 3624, 3906, 4228, 4557, 4681, 5208, 5436, 6076, 6342, 7399, 7812, 8456, 9114, 9362, 9513, 10872, 12152, 12684, 13671, 14043, 14798, 15624, 18228, 18724, 19026, 22197, 25368, 27342, 28086, 29596, 32767, 36456, 37448, 38052, 42129, 44394, 54684, 56172, 59192, 65534, 66591, 76104, 84258, 88788, 98301, 109368, 112344, 131068, 133182, 168516, 177576, 196602, 229369, 262136, 266364, 294903, 337032, 393204, 458738, 532728, 589806, 688107, 786408, 917476, 1179612, 1376214, 1834952, 2064321, 2359224, 2752428, 4128642, 5504856, 8257284, 16514568]

約数ペア:

[(1, 16514568), (2, 8257284), (3, 5504856), (4, 4128642), (6, 2752428), (7, 2359224), (8, 2064321), (9, 1834952), (12, 1376214), (14, 1179612), (18, 917476), (21, 786408), (24, 688107), (28, 589806), (31, 532728), (36, 458738), (42, 393204), (49, 337032), (56, 294903), (62, 266364), (63, 262136), (72, 229369), (84, 196602), (93, 177576), (98, 168516), (124, 133182), (126, 131068), (147, 112344), (151, 109368), (168, 98301), (186, 88788), (196, 84258), (217, 76104), (248, 66591), (252, 65534), (279, 59192), (294, 56172), (302, 54684), (372, 44394), (392, 42129), (434, 38052), (441, 37448), (453, 36456), (504, 32767), (558, 29596), (588, 28086), (604, 27342), (651, 25368), (744, 22197), (868, 19026), (882, 18724), (906, 18228), (1057, 15624), (1116, 14798), (1176, 14043), (1208, 13671), (1302, 12684), (1359, 12152), (1519, 10872), (1736, 9513), (1764, 9362), (1812, 9114), (1953, 8456), (2114, 7812), (2232, 7399), (2604, 6342), (2718, 6076), (3038, 5436), (3171, 5208), (3528, 4681), (3624, 4557), (3906, 4228)]