1921036152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 5668992000

約数和(自身を除く): 3747955848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 199, 222, 259, 296, 398, 444, 518, 597, 777, 796, 888, 1036, 1194, 1393, 1553, 1554, 1592, 2072, 2388, 2786, 3106, 3108, 4179, 4659, 4776, 5572, 6212, 6216, 7363, 8358, 9318, 10871, 11144, 12424, 14726, 16716, 18636, 21742, 22089, 29452, 32613, 33432, 37272, 43484, 44178, 51541, 57461, 58904, 65226, 86968, 88356, 103082, 114922, 130452, 154623, 172383, 176712, 206164, 229844, 260904, 309047, 309246, 344766, 402227, 412328, 459688, 618094, 618492, 689532, 804454, 927141, 1206681, 1236188, 1236984, 1379064, 1608908, 1854282, 2163329, 2413362, 2472376, 3217816, 3708564, 4326658, 4826724, 6489987, 7417128, 8653316, 9653448, 11434739, 12979974, 17306632, 22869478, 25959948, 34304217, 45738956, 51919896, 68608434, 80043173, 91477912, 137216868, 160086346, 240129519, 274433736, 320172692, 480259038, 640345384, 960518076, 1921036152]

約数ペア:

[(1, 1921036152), (2, 960518076), (3, 640345384), (4, 480259038), (6, 320172692), (7, 274433736), (8, 240129519), (12, 160086346), (14, 137216868), (21, 91477912), (24, 80043173), (28, 68608434), (37, 51919896), (42, 45738956), (56, 34304217), (74, 25959948), (84, 22869478), (111, 17306632), (148, 12979974), (168, 11434739), (199, 9653448), (222, 8653316), (259, 7417128), (296, 6489987), (398, 4826724), (444, 4326658), (518, 3708564), (597, 3217816), (777, 2472376), (796, 2413362), (888, 2163329), (1036, 1854282), (1194, 1608908), (1393, 1379064), (1553, 1236984), (1554, 1236188), (1592, 1206681), (2072, 927141), (2388, 804454), (2786, 689532), (3106, 618492), (3108, 618094), (4179, 459688), (4659, 412328), (4776, 402227), (5572, 344766), (6212, 309246), (6216, 309047), (7363, 260904), (8358, 229844), (9318, 206164), (10871, 176712), (11144, 172383), (12424, 154623), (14726, 130452), (16716, 114922), (18636, 103082), (21742, 88356), (22089, 86968), (29452, 65226), (32613, 58904), (33432, 57461), (37272, 51541), (43484, 44178)]