22173012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 59579520

約数和(自身を除く): 37406508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 439, 549, 732, 828, 878, 1098, 1317, 1403, 1756, 2196, 2634, 2806, 3951, 4209, 5268, 5612, 7902, 8418, 10097, 12627, 15804, 16836, 20194, 25254, 26779, 30291, 40388, 50508, 53558, 60582, 80337, 90873, 107116, 121164, 160674, 181746, 241011, 321348, 363492, 482022, 615917, 964044, 1231834, 1847751, 2463668, 3695502, 5543253, 7391004, 11086506, 22173012]

約数ペア:

[(1, 22173012), (2, 11086506), (3, 7391004), (4, 5543253), (6, 3695502), (9, 2463668), (12, 1847751), (18, 1231834), (23, 964044), (36, 615917), (46, 482022), (61, 363492), (69, 321348), (92, 241011), (122, 181746), (138, 160674), (183, 121164), (207, 107116), (244, 90873), (276, 80337), (366, 60582), (414, 53558), (439, 50508), (549, 40388), (732, 30291), (828, 26779), (878, 25254), (1098, 20194), (1317, 16836), (1403, 15804), (1756, 12627), (2196, 10097), (2634, 8418), (2806, 7902), (3951, 5612), (4209, 5268)]