16983423904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{2081}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 36432668160

約数和(自身を除く): 19449244256

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 433, 496, 589, 608, 866, 992, 1178, 1732, 2081, 2356, 3464, 4162, 4712, 6928, 8227, 8324, 9424, 13423, 13856, 16454, 16648, 18848, 26846, 32908, 33296, 39539, 53692, 64511, 65816, 66592, 79078, 107384, 129022, 131632, 158156, 214768, 255037, 258044, 263264, 316312, 429536, 510074, 516088, 632624, 901073, 1020148, 1032176, 1225709, 1265248, 1802146, 2040296, 2064352, 2451418, 3604292, 4080592, 4902836, 7208584, 8161184, 9805672, 14417168, 17120387, 19611344, 27933263, 28834336, 34240774, 39222688, 55866526, 68481548, 111733052, 136963096, 223466104, 273926192, 446932208, 530731997, 547852384, 893864416, 1061463994, 2122927988, 4245855976, 8491711952, 16983423904]

約数ペア:

[(1, 16983423904), (2, 8491711952), (4, 4245855976), (8, 2122927988), (16, 1061463994), (19, 893864416), (31, 547852384), (32, 530731997), (38, 446932208), (62, 273926192), (76, 223466104), (124, 136963096), (152, 111733052), (248, 68481548), (304, 55866526), (433, 39222688), (496, 34240774), (589, 28834336), (608, 27933263), (866, 19611344), (992, 17120387), (1178, 14417168), (1732, 9805672), (2081, 8161184), (2356, 7208584), (3464, 4902836), (4162, 4080592), (4712, 3604292), (6928, 2451418), (8227, 2064352), (8324, 2040296), (9424, 1802146), (13423, 1265248), (13856, 1225709), (16454, 1032176), (16648, 1020148), (18848, 901073), (26846, 632624), (32908, 516088), (33296, 510074), (39539, 429536), (53692, 316312), (64511, 263264), (65816, 258044), (66592, 255037), (79078, 214768), (107384, 158156), (129022, 131632)]