15907589488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241141}}^1$

素因数の和:241206

約数の個数: 80

約数和(自身を含む): 38274058240

約数和(自身を除く): 22366468752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 241141, 482282, 964564, 1687987, 1929128, 3375974, 3858256, 4581679, 6751948, 7475371, 9163358, 13503896, 14950742, 18326716, 27007792, 29901484, 32071753, 36653432, 52327597, 59802968, 64143506, 73306864, 104655194, 119605936, 128287012, 142032049, 209310388, 256574024, 284064098, 418620776, 513148048, 568128196, 837241552, 994224343, 1136256392, 1988448686, 2272512784, 3976897372, 7953794744, 15907589488]

約数ペア:

[(1, 15907589488), (2, 7953794744), (4, 3976897372), (7, 2272512784), (8, 1988448686), (14, 1136256392), (16, 994224343), (19, 837241552), (28, 568128196), (31, 513148048), (38, 418620776), (56, 284064098), (62, 256574024), (76, 209310388), (112, 142032049), (124, 128287012), (133, 119605936), (152, 104655194), (217, 73306864), (248, 64143506), (266, 59802968), (304, 52327597), (434, 36653432), (496, 32071753), (532, 29901484), (589, 27007792), (868, 18326716), (1064, 14950742), (1178, 13503896), (1736, 9163358), (2128, 7475371), (2356, 6751948), (3472, 4581679), (4123, 3858256), (4712, 3375974), (8246, 1929128), (9424, 1687987), (16492, 964564), (32984, 482282), (65968, 241141)]