21241278792

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7973453}}^1$

素因数の和:7973502

約数の個数: 48

約数和(自身を含む): 59083294140

約数和(自身を除く): 37842015348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7973453, 15946906, 23920359, 31893812, 47840718, 63787624, 71761077, 95681436, 143522154, 191362872, 287044308, 295017761, 574088616, 590035522, 885053283, 1180071044, 1770106566, 2360142088, 2655159849, 3540213132, 5310319698, 7080426264, 10620639396, 21241278792]

約数ペア:

[(1, 21241278792), (2, 10620639396), (3, 7080426264), (4, 5310319698), (6, 3540213132), (8, 2655159849), (9, 2360142088), (12, 1770106566), (18, 1180071044), (24, 885053283), (36, 590035522), (37, 574088616), (72, 295017761), (74, 287044308), (111, 191362872), (148, 143522154), (222, 95681436), (296, 71761077), (333, 63787624), (444, 47840718), (666, 31893812), (888, 23920359), (1332, 15946906), (2664, 7973453)]