1887019728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{155387}}^1$

素因数の和:155432

約数の個数: 80

約数和(自身を含む): 5549216256

約数和(自身を除く): 3662196528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 155387, 310774, 466161, 621548, 932322, 1243096, 1709257, 1864644, 2486192, 3418514, 3573901, 3729288, 5127771, 6837028, 7147802, 7458576, 10255542, 10721703, 13674056, 14295604, 20511084, 21443406, 27348112, 28591208, 39312911, 41022168, 42886812, 57182416, 78625822, 82044336, 85773624, 117938733, 157251644, 171547248, 235877466, 314503288, 471754932, 629006576, 943509864, 1887019728]

約数ペア:

[(1, 1887019728), (2, 943509864), (3, 629006576), (4, 471754932), (6, 314503288), (8, 235877466), (11, 171547248), (12, 157251644), (16, 117938733), (22, 85773624), (23, 82044336), (24, 78625822), (33, 57182416), (44, 42886812), (46, 41022168), (48, 39312911), (66, 28591208), (69, 27348112), (88, 21443406), (92, 20511084), (132, 14295604), (138, 13674056), (176, 10721703), (184, 10255542), (253, 7458576), (264, 7147802), (276, 6837028), (368, 5127771), (506, 3729288), (528, 3573901), (552, 3418514), (759, 2486192), (1012, 1864644), (1104, 1709257), (1518, 1243096), (2024, 932322), (3036, 621548), (4048, 466161), (6072, 310774), (12144, 155387)]