26919296

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 57834000

約数和(自身を除く): 30914704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 139, 178, 272, 278, 356, 544, 556, 712, 1088, 1112, 1424, 1513, 2176, 2224, 2363, 2848, 3026, 4448, 4726, 5696, 6052, 8896, 9452, 11392, 12104, 12371, 17792, 18904, 24208, 24742, 37808, 48416, 49484, 75616, 96832, 98968, 151232, 193664, 197936, 210307, 302464, 395872, 420614, 791744, 841228, 1583488, 1682456, 3364912, 6729824, 13459648, 26919296]

約数ペア:

[(1, 26919296), (2, 13459648), (4, 6729824), (8, 3364912), (16, 1682456), (17, 1583488), (32, 841228), (34, 791744), (64, 420614), (68, 395872), (89, 302464), (128, 210307), (136, 197936), (139, 193664), (178, 151232), (272, 98968), (278, 96832), (356, 75616), (544, 49484), (556, 48416), (712, 37808), (1088, 24742), (1112, 24208), (1424, 18904), (1513, 17792), (2176, 12371), (2224, 12104), (2363, 11392), (2848, 9452), (3026, 8896), (4448, 6052), (4726, 5696)]