29872768

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 63403200

約数和(自身を除く): 33530432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 139, 146, 184, 278, 292, 368, 556, 584, 736, 1112, 1168, 1472, 1679, 2224, 2336, 2944, 3197, 3358, 4448, 4672, 6394, 6716, 8896, 9344, 10147, 12788, 13432, 17792, 20294, 25576, 26864, 40588, 51152, 53728, 81176, 102304, 107456, 162352, 204608, 214912, 233381, 324704, 409216, 466762, 649408, 933524, 1298816, 1867048, 3734096, 7468192, 14936384, 29872768]

約数ペア:

[(1, 29872768), (2, 14936384), (4, 7468192), (8, 3734096), (16, 1867048), (23, 1298816), (32, 933524), (46, 649408), (64, 466762), (73, 409216), (92, 324704), (128, 233381), (139, 214912), (146, 204608), (184, 162352), (278, 107456), (292, 102304), (368, 81176), (556, 53728), (584, 51152), (736, 40588), (1112, 26864), (1168, 25576), (1472, 20294), (1679, 17792), (2224, 13432), (2336, 12788), (2944, 10147), (3197, 9344), (3358, 8896), (4448, 6716), (4672, 6394)]