12057856

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 26408480

約数和(自身を除く): 14350624

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 67, 74, 76, 128, 134, 148, 152, 256, 268, 296, 304, 536, 592, 608, 703, 1072, 1184, 1216, 1273, 1406, 2144, 2368, 2432, 2479, 2546, 2812, 4288, 4736, 4864, 4958, 5092, 5624, 8576, 9472, 9916, 10184, 11248, 17152, 19832, 20368, 22496, 39664, 40736, 44992, 47101, 79328, 81472, 89984, 94202, 158656, 162944, 179968, 188404, 317312, 325888, 376808, 634624, 753616, 1507232, 3014464, 6028928, 12057856]

約数ペア:

[(1, 12057856), (2, 6028928), (4, 3014464), (8, 1507232), (16, 753616), (19, 634624), (32, 376808), (37, 325888), (38, 317312), (64, 188404), (67, 179968), (74, 162944), (76, 158656), (128, 94202), (134, 89984), (148, 81472), (152, 79328), (256, 47101), (268, 44992), (296, 40736), (304, 39664), (536, 22496), (592, 20368), (608, 19832), (703, 17152), (1072, 11248), (1184, 10184), (1216, 9916), (1273, 9472), (1406, 8576), (2144, 5624), (2368, 5092), (2432, 4958), (2479, 4864), (2546, 4736), (2812, 4288)]