1648507872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{141917}}^1$

素因数の和:141952

約数の個数: 72

約数和(自身を含む): 4756523688

約数和(自身を除く): 3108015816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 141917, 283834, 425751, 567668, 851502, 1135336, 1561087, 1703004, 2270672, 3122174, 3406008, 4541344, 4683261, 6244348, 6812016, 9366522, 12488696, 13624032, 17171957, 18733044, 24977392, 34343914, 37466088, 49954784, 51515871, 68687828, 74932176, 103031742, 137375656, 149864352, 206063484, 274751312, 412126968, 549502624, 824253936, 1648507872]

約数ペア:

[(1, 1648507872), (2, 824253936), (3, 549502624), (4, 412126968), (6, 274751312), (8, 206063484), (11, 149864352), (12, 137375656), (16, 103031742), (22, 74932176), (24, 68687828), (32, 51515871), (33, 49954784), (44, 37466088), (48, 34343914), (66, 24977392), (88, 18733044), (96, 17171957), (121, 13624032), (132, 12488696), (176, 9366522), (242, 6812016), (264, 6244348), (352, 4683261), (363, 4541344), (484, 3406008), (528, 3122174), (726, 2270672), (968, 1703004), (1056, 1561087), (1452, 1135336), (1936, 851502), (2904, 567668), (3872, 425751), (5808, 283834), (11616, 141917)]