22328990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 24119650

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 223, 310, 323, 446, 527, 589, 646, 1054, 1115, 1178, 1615, 2230, 2635, 2945, 3230, 3791, 4237, 5270, 5890, 6913, 7582, 8474, 10013, 13826, 18955, 20026, 21185, 34565, 37910, 42370, 50065, 69130, 72029, 100130, 117521, 131347, 144058, 235042, 262694, 360145, 587605, 656735, 720290, 1175210, 1313470, 2232899, 4465798, 11164495, 22328990]

約数ペア:

[(1, 22328990), (2, 11164495), (5, 4465798), (10, 2232899), (17, 1313470), (19, 1175210), (31, 720290), (34, 656735), (38, 587605), (62, 360145), (85, 262694), (95, 235042), (155, 144058), (170, 131347), (190, 117521), (223, 100130), (310, 72029), (323, 69130), (446, 50065), (527, 42370), (589, 37910), (646, 34565), (1054, 21185), (1115, 20026), (1178, 18955), (1615, 13826), (2230, 10013), (2635, 8474), (2945, 7582), (3230, 6913), (3791, 5890), (4237, 5270)]