12493432

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 28440000

約数和(自身を除く): 15946568

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 157, 196, 203, 232, 314, 343, 392, 406, 628, 686, 812, 1099, 1256, 1372, 1421, 1624, 2198, 2744, 2842, 4396, 4553, 5684, 7693, 8792, 9106, 9947, 11368, 15386, 18212, 19894, 30772, 31871, 36424, 39788, 53851, 61544, 63742, 79576, 107702, 127484, 215404, 223097, 254968, 430808, 446194, 892388, 1561679, 1784776, 3123358, 6246716, 12493432]

約数ペア:

[(1, 12493432), (2, 6246716), (4, 3123358), (7, 1784776), (8, 1561679), (14, 892388), (28, 446194), (29, 430808), (49, 254968), (56, 223097), (58, 215404), (98, 127484), (116, 107702), (157, 79576), (196, 63742), (203, 61544), (232, 53851), (314, 39788), (343, 36424), (392, 31871), (406, 30772), (628, 19894), (686, 18212), (812, 15386), (1099, 11368), (1256, 9947), (1372, 9106), (1421, 8792), (1624, 7693), (2198, 5684), (2744, 4553), (2842, 4396)]