21900414384

素因数分解:

$2^4\times 3^2\times {\mathrm{4457}}^1\times {\mathrm{34123}}^1$

素因数の和:38594

約数の個数: 60

約数和(自身を含む): 61306291176

約数和(自身を除く): 39405876792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4457, 8914, 13371, 17828, 26742, 34123, 35656, 40113, 53484, 68246, 71312, 80226, 102369, 106968, 136492, 160452, 204738, 213936, 272984, 307107, 320904, 409476, 545968, 614214, 641808, 818952, 1228428, 1637904, 2456856, 4913712, 152086211, 304172422, 456258633, 608344844, 912517266, 1216689688, 1368775899, 1825034532, 2433379376, 2737551798, 3650069064, 5475103596, 7300138128, 10950207192, 21900414384]

約数ペア:

[(1, 21900414384), (2, 10950207192), (3, 7300138128), (4, 5475103596), (6, 3650069064), (8, 2737551798), (9, 2433379376), (12, 1825034532), (16, 1368775899), (18, 1216689688), (24, 912517266), (36, 608344844), (48, 456258633), (72, 304172422), (144, 152086211), (4457, 4913712), (8914, 2456856), (13371, 1637904), (17828, 1228428), (26742, 818952), (34123, 641808), (35656, 614214), (40113, 545968), (53484, 409476), (68246, 320904), (71312, 307107), (80226, 272984), (102369, 213936), (106968, 204738), (136492, 160452)]