215461257986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{22133}}^1$

素因数の和:22467

約数の個数: 64

約数和(自身を含む): 369828329472

約数和(自身を除く): 154367071486

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 223, 299, 446, 598, 949, 1679, 1898, 2899, 3358, 5129, 5798, 10258, 16279, 21827, 22133, 32558, 43654, 44266, 66677, 133354, 211627, 287729, 374417, 423254, 509059, 575458, 748834, 1018118, 1615709, 3231418, 4867421, 4935659, 6617767, 9734842, 9871318, 13235534, 21004217, 37161307, 42008434, 64163567, 74322614, 113520157, 128327134, 227040314, 360303107, 483096991, 720606214, 966193982, 1475762041, 2951524082, 4683940391, 8286971461, 9367880782, 16573942922, 107730628993, 215461257986]

約数ペア:

[(1, 215461257986), (2, 107730628993), (13, 16573942922), (23, 9367880782), (26, 8286971461), (46, 4683940391), (73, 2951524082), (146, 1475762041), (223, 966193982), (299, 720606214), (446, 483096991), (598, 360303107), (949, 227040314), (1679, 128327134), (1898, 113520157), (2899, 74322614), (3358, 64163567), (5129, 42008434), (5798, 37161307), (10258, 21004217), (16279, 13235534), (21827, 9871318), (22133, 9734842), (32558, 6617767), (43654, 4935659), (44266, 4867421), (66677, 3231418), (133354, 1615709), (211627, 1018118), (287729, 748834), (374417, 575458), (423254, 509059)]