64005984

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 224985600

約数和(自身を除く): 160979616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 557, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1114, 1197, 1368, 1512, 1596, 1671, 1824, 2016, 2052, 2128, 2228, 2394, 2736, 3024, 3192, 3342, 3591, 3899, 4104, 4256, 4456, 4788, 5013, 5472, 6048, 6384, 6684, 7182, 7798, 8208, 8912, 9576, 10026, 10583, 11697, 12768, 13368, 14364, 15039, 15596, 16416, 17824, 19152, 20052, 21166, 23394, 26736, 28728, 30078, 31192, 31749, 35091, 38304, 40104, 42332, 46788, 53472, 57456, 60156, 62384, 63498, 70182, 74081, 80208, 84664, 93576, 95247, 105273, 114912, 120312, 124768, 126996, 140364, 148162, 160416, 169328, 187152, 190494, 210546, 222243, 240624, 253992, 280728, 285741, 296324, 338656, 374304, 380988, 421092, 444486, 481248, 507984, 561456, 571482, 592648, 666729, 761976, 842184, 888972, 1015968, 1122912, 1142964, 1185296, 1333458, 1523952, 1684368, 1777944, 2000187, 2285928, 2370592, 2666916, 3047904, 3368736, 3555888, 4000374, 4571856, 5333832, 7111776, 8000748, 9143712, 10667664, 16001496, 21335328, 32002992, 64005984]

約数ペア:

[(1, 64005984), (2, 32002992), (3, 21335328), (4, 16001496), (6, 10667664), (7, 9143712), (8, 8000748), (9, 7111776), (12, 5333832), (14, 4571856), (16, 4000374), (18, 3555888), (19, 3368736), (21, 3047904), (24, 2666916), (27, 2370592), (28, 2285928), (32, 2000187), (36, 1777944), (38, 1684368), (42, 1523952), (48, 1333458), (54, 1185296), (56, 1142964), (57, 1122912), (63, 1015968), (72, 888972), (76, 842184), (84, 761976), (96, 666729), (108, 592648), (112, 571482), (114, 561456), (126, 507984), (133, 481248), (144, 444486), (152, 421092), (168, 380988), (171, 374304), (189, 338656), (216, 296324), (224, 285741), (228, 280728), (252, 253992), (266, 240624), (288, 222243), (304, 210546), (336, 190494), (342, 187152), (378, 169328), (399, 160416), (432, 148162), (456, 140364), (504, 126996), (513, 124768), (532, 120312), (557, 114912), (608, 105273), (672, 95247), (684, 93576), (756, 84664), (798, 80208), (864, 74081), (912, 70182), (1008, 63498), (1026, 62384), (1064, 60156), (1114, 57456), (1197, 53472), (1368, 46788), (1512, 42332), (1596, 40104), (1671, 38304), (1824, 35091), (2016, 31749), (2052, 31192), (2128, 30078), (2228, 28728), (2394, 26736), (2736, 23394), (3024, 21166), (3192, 20052), (3342, 19152), (3591, 17824), (3899, 16416), (4104, 15596), (4256, 15039), (4456, 14364), (4788, 13368), (5013, 12768), (5472, 11697), (6048, 10583), (6384, 10026), (6684, 9576), (7182, 8912), (7798, 8208)]