21900192912

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1299869}}^1$

素因数の和:1299902

約数の個数: 100

約数和(自身を含む): 68261373180

約数和(自身を除く): 46361180268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 1299869, 2599738, 3899607, 5199476, 7799214, 10398952, 11698821, 15598428, 16898297, 20797904, 23397642, 31196856, 33796594, 35096463, 46795284, 50694891, 62393712, 67593188, 70192926, 93590568, 101389782, 105289389, 135186376, 140385852, 152084673, 187181136, 202779564, 210578778, 270372752, 280771704, 304169346, 405559128, 421157556, 456254019, 561543408, 608338692, 811118256, 842315112, 912508038, 1216677384, 1368762057, 1684630224, 1825016076, 2433354768, 2737524114, 3650032152, 5475048228, 7300064304, 10950096456, 21900192912]

約数ペア:

[(1, 21900192912), (2, 10950096456), (3, 7300064304), (4, 5475048228), (6, 3650032152), (8, 2737524114), (9, 2433354768), (12, 1825016076), (13, 1684630224), (16, 1368762057), (18, 1216677384), (24, 912508038), (26, 842315112), (27, 811118256), (36, 608338692), (39, 561543408), (48, 456254019), (52, 421157556), (54, 405559128), (72, 304169346), (78, 280771704), (81, 270372752), (104, 210578778), (108, 202779564), (117, 187181136), (144, 152084673), (156, 140385852), (162, 135186376), (208, 105289389), (216, 101389782), (234, 93590568), (312, 70192926), (324, 67593188), (351, 62393712), (432, 50694891), (468, 46795284), (624, 35096463), (648, 33796594), (702, 31196856), (936, 23397642), (1053, 20797904), (1296, 16898297), (1404, 15598428), (1872, 11698821), (2106, 10398952), (2808, 7799214), (4212, 5199476), (5616, 3899607), (8424, 2599738), (16848, 1299869)]