15287552

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 36792000

約数和(自身を除く): 21504448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 449, 532, 608, 896, 898, 1064, 1216, 1792, 1796, 2128, 2432, 3143, 3592, 4256, 4864, 6286, 7184, 8512, 8531, 12572, 14368, 17024, 17062, 25144, 28736, 34048, 34124, 50288, 57472, 59717, 68248, 100576, 114944, 119434, 136496, 201152, 238868, 272992, 402304, 477736, 545984, 804608, 955472, 1091968, 1910944, 2183936, 3821888, 7643776, 15287552]

約数ペア:

[(1, 15287552), (2, 7643776), (4, 3821888), (7, 2183936), (8, 1910944), (14, 1091968), (16, 955472), (19, 804608), (28, 545984), (32, 477736), (38, 402304), (56, 272992), (64, 238868), (76, 201152), (112, 136496), (128, 119434), (133, 114944), (152, 100576), (224, 68248), (256, 59717), (266, 57472), (304, 50288), (448, 34124), (449, 34048), (532, 28736), (608, 25144), (896, 17062), (898, 17024), (1064, 14368), (1216, 12572), (1792, 8531), (1796, 8512), (2128, 7184), (2432, 6286), (3143, 4864), (3592, 4256)]