22987264

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 51559200

約数和(自身を除く): 28571936

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 139, 152, 256, 272, 278, 304, 323, 512, 544, 556, 608, 646, 1088, 1112, 1216, 1292, 2176, 2224, 2363, 2432, 2584, 2641, 4352, 4448, 4726, 4864, 5168, 5282, 8704, 8896, 9452, 9728, 10336, 10564, 17792, 18904, 20672, 21128, 35584, 37808, 41344, 42256, 44897, 71168, 75616, 82688, 84512, 89794, 151232, 165376, 169024, 179588, 302464, 338048, 359176, 604928, 676096, 718352, 1209856, 1352192, 1436704, 2873408, 5746816, 11493632, 22987264]

約数ペア:

[(1, 22987264), (2, 11493632), (4, 5746816), (8, 2873408), (16, 1436704), (17, 1352192), (19, 1209856), (32, 718352), (34, 676096), (38, 604928), (64, 359176), (68, 338048), (76, 302464), (128, 179588), (136, 169024), (139, 165376), (152, 151232), (256, 89794), (272, 84512), (278, 82688), (304, 75616), (323, 71168), (512, 44897), (544, 42256), (556, 41344), (608, 37808), (646, 35584), (1088, 21128), (1112, 20672), (1216, 18904), (1292, 17792), (2176, 10564), (2224, 10336), (2363, 9728), (2432, 9452), (2584, 8896), (2641, 8704), (4352, 5282), (4448, 5168), (4726, 4864)]