21949337520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2771381}}^1$

素因数の和:2771411

約数の個数: 120

約数和(自身を含む): 80414420112

約数和(自身を除く): 58465082592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2771381, 5542762, 8314143, 11085524, 13856905, 16628286, 22171048, 24942429, 27713810, 30485191, 33256572, 41570715, 44342096, 49884858, 55427620, 60970382, 66513144, 83141430, 91455573, 99769716, 110855240, 121940764, 124712145, 133026288, 152425955, 166282860, 182911146, 199539432, 221710480, 243881528, 249424290, 274366719, 304851910, 332565720, 365822292, 399078864, 457277865, 487763056, 498848580, 548733438, 609703820, 665131440, 731644584, 914555730, 997697160, 1097466876, 1219407640, 1371833595, 1463289168, 1829111460, 1995394320, 2194933752, 2438815280, 2743667190, 3658222920, 4389867504, 5487334380, 7316445840, 10974668760, 21949337520]

約数ペア:

[(1, 21949337520), (2, 10974668760), (3, 7316445840), (4, 5487334380), (5, 4389867504), (6, 3658222920), (8, 2743667190), (9, 2438815280), (10, 2194933752), (11, 1995394320), (12, 1829111460), (15, 1463289168), (16, 1371833595), (18, 1219407640), (20, 1097466876), (22, 997697160), (24, 914555730), (30, 731644584), (33, 665131440), (36, 609703820), (40, 548733438), (44, 498848580), (45, 487763056), (48, 457277865), (55, 399078864), (60, 365822292), (66, 332565720), (72, 304851910), (80, 274366719), (88, 249424290), (90, 243881528), (99, 221710480), (110, 199539432), (120, 182911146), (132, 166282860), (144, 152425955), (165, 133026288), (176, 124712145), (180, 121940764), (198, 110855240), (220, 99769716), (240, 91455573), (264, 83141430), (330, 66513144), (360, 60970382), (396, 55427620), (440, 49884858), (495, 44342096), (528, 41570715), (660, 33256572), (720, 30485191), (792, 27713810), (880, 24942429), (990, 22171048), (1320, 16628286), (1584, 13856905), (1980, 11085524), (2640, 8314143), (3960, 5542762), (7920, 2771381)]