2013477984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{998749}}^1$

素因数の和:998772

約数の個数: 72

約数和(自身を含む): 6543810000

約数和(自身を除く): 4530332016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 998749, 1997498, 2996247, 3994996, 5992494, 6991243, 7989992, 8988741, 11984988, 13982486, 15979984, 17977482, 20973729, 23969976, 27964972, 31959968, 35954964, 41947458, 47939952, 55929944, 62921187, 71909928, 83894916, 95879904, 111859888, 125842374, 143819856, 167789832, 223719776, 251684748, 287639712, 335579664, 503369496, 671159328, 1006738992, 2013477984]

約数ペア:

[(1, 2013477984), (2, 1006738992), (3, 671159328), (4, 503369496), (6, 335579664), (7, 287639712), (8, 251684748), (9, 223719776), (12, 167789832), (14, 143819856), (16, 125842374), (18, 111859888), (21, 95879904), (24, 83894916), (28, 71909928), (32, 62921187), (36, 55929944), (42, 47939952), (48, 41947458), (56, 35954964), (63, 31959968), (72, 27964972), (84, 23969976), (96, 20973729), (112, 17977482), (126, 15979984), (144, 13982486), (168, 11984988), (224, 8988741), (252, 7989992), (288, 6991243), (336, 5992494), (504, 3994996), (672, 2996247), (1008, 1997498), (2016, 998749)]