13859488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 29370600

約数和(自身を除く): 15511112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 349, 544, 584, 698, 1168, 1241, 1396, 2336, 2482, 2792, 4964, 5584, 5933, 9928, 11168, 11866, 19856, 23732, 25477, 39712, 47464, 50954, 94928, 101908, 189856, 203816, 407632, 433109, 815264, 866218, 1732436, 3464872, 6929744, 13859488]

約数ペア:

[(1, 13859488), (2, 6929744), (4, 3464872), (8, 1732436), (16, 866218), (17, 815264), (32, 433109), (34, 407632), (68, 203816), (73, 189856), (136, 101908), (146, 94928), (272, 50954), (292, 47464), (349, 39712), (544, 25477), (584, 23732), (698, 19856), (1168, 11866), (1241, 11168), (1396, 9928), (2336, 5933), (2482, 5584), (2792, 4964)]