19628386064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{14533}}^1$

素因数の和:14968

約数の個数: 80

約数和(自身を含む): 44983311360

約数和(自身を除く): 25354925296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 389, 434, 496, 778, 868, 1556, 1736, 2723, 3112, 3472, 5446, 6224, 10892, 12059, 14533, 21784, 24118, 29066, 43568, 48236, 58132, 84413, 96472, 101731, 116264, 168826, 192944, 203462, 232528, 337652, 406924, 450523, 675304, 813848, 901046, 1350608, 1627696, 1802092, 3153661, 3604184, 5653337, 6307322, 7208368, 11306674, 12614644, 22613348, 25229288, 39573359, 45226696, 50458576, 79146718, 90453392, 158293436, 175253447, 316586872, 350506894, 633173744, 701013788, 1226774129, 1402027576, 2453548258, 2804055152, 4907096516, 9814193032, 19628386064]

約数ペア:

[(1, 19628386064), (2, 9814193032), (4, 4907096516), (7, 2804055152), (8, 2453548258), (14, 1402027576), (16, 1226774129), (28, 701013788), (31, 633173744), (56, 350506894), (62, 316586872), (112, 175253447), (124, 158293436), (217, 90453392), (248, 79146718), (389, 50458576), (434, 45226696), (496, 39573359), (778, 25229288), (868, 22613348), (1556, 12614644), (1736, 11306674), (2723, 7208368), (3112, 6307322), (3472, 5653337), (5446, 3604184), (6224, 3153661), (10892, 1802092), (12059, 1627696), (14533, 1350608), (21784, 901046), (24118, 813848), (29066, 675304), (43568, 450523), (48236, 406924), (58132, 337652), (84413, 232528), (96472, 203462), (101731, 192944), (116264, 168826)]