2129388078688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1\times {\mathrm{23887}}^1$

素因数の和:24840

約数の個数: 96

約数和(自身を含む): 4534516667520

約数和(自身を除く): 2405128588832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 421, 509, 842, 1018, 1684, 2036, 3368, 4072, 5473, 6617, 6736, 8144, 10946, 13234, 13472, 16288, 21892, 23887, 26468, 43784, 47774, 52936, 87568, 95548, 105872, 175136, 191096, 211744, 214289, 310531, 382192, 428578, 621062, 764384, 857156, 1242124, 1714312, 2484248, 2785757, 3428624, 4968496, 5571514, 6857248, 9936992, 10056427, 11143028, 12158483, 20112854, 22286056, 24316966, 40225708, 44572112, 48633932, 80451416, 89144224, 97267864, 130733551, 158060279, 160902832, 194535728, 261467102, 316120558, 321805664, 389071456, 522934204, 632241116, 1045868408, 1264482232, 2091736816, 2528964464, 4183473632, 5057928928, 5118721343, 10237442686, 20474885372, 40949770744, 66543377459, 81899541488, 133086754918, 163799082976, 266173509836, 532347019672, 1064694039344, 2129388078688]

約数ペア:

[(1, 2129388078688), (2, 1064694039344), (4, 532347019672), (8, 266173509836), (13, 163799082976), (16, 133086754918), (26, 81899541488), (32, 66543377459), (52, 40949770744), (104, 20474885372), (208, 10237442686), (416, 5118721343), (421, 5057928928), (509, 4183473632), (842, 2528964464), (1018, 2091736816), (1684, 1264482232), (2036, 1045868408), (3368, 632241116), (4072, 522934204), (5473, 389071456), (6617, 321805664), (6736, 316120558), (8144, 261467102), (10946, 194535728), (13234, 160902832), (13472, 158060279), (16288, 130733551), (21892, 97267864), (23887, 89144224), (26468, 80451416), (43784, 48633932), (47774, 44572112), (52936, 40225708), (87568, 24316966), (95548, 22286056), (105872, 20112854), (175136, 12158483), (191096, 11143028), (211744, 10056427), (214289, 9936992), (310531, 6857248), (382192, 5571514), (428578, 4968496), (621062, 3428624), (764384, 2785757), (857156, 2484248), (1242124, 1714312)]