1866522024

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 5115146400

約数和(自身を除く): 3248624376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 421, 443, 556, 834, 842, 886, 1112, 1251, 1263, 1329, 1668, 1684, 1772, 2502, 2526, 2658, 3336, 3368, 3544, 3789, 3987, 5004, 5052, 5316, 7578, 7974, 10008, 10104, 10632, 15156, 15948, 30312, 31896, 58519, 61577, 117038, 123154, 175557, 184731, 186503, 234076, 246308, 351114, 369462, 373006, 468152, 492616, 526671, 554193, 559509, 702228, 738924, 746012, 1053342, 1108386, 1119018, 1404456, 1477848, 1492024, 1678527, 2106684, 2216772, 2238036, 3357054, 4213368, 4433544, 4476072, 6714108, 13428216, 25923917, 51847834, 77771751, 103695668, 155543502, 207391336, 233315253, 311087004, 466630506, 622174008, 933261012, 1866522024]

約数ペア:

[(1, 1866522024), (2, 933261012), (3, 622174008), (4, 466630506), (6, 311087004), (8, 233315253), (9, 207391336), (12, 155543502), (18, 103695668), (24, 77771751), (36, 51847834), (72, 25923917), (139, 13428216), (278, 6714108), (417, 4476072), (421, 4433544), (443, 4213368), (556, 3357054), (834, 2238036), (842, 2216772), (886, 2106684), (1112, 1678527), (1251, 1492024), (1263, 1477848), (1329, 1404456), (1668, 1119018), (1684, 1108386), (1772, 1053342), (2502, 746012), (2526, 738924), (2658, 702228), (3336, 559509), (3368, 554193), (3544, 526671), (3789, 492616), (3987, 468152), (5004, 373006), (5052, 369462), (5316, 351114), (7578, 246308), (7974, 234076), (10008, 186503), (10104, 184731), (10632, 175557), (15156, 123154), (15948, 117038), (30312, 61577), (31896, 58519)]