4679168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 10884720

約数和(自身を除く): 6205552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 128, 148, 152, 208, 247, 256, 296, 304, 416, 481, 494, 512, 592, 608, 703, 832, 962, 988, 1184, 1216, 1406, 1664, 1924, 1976, 2368, 2432, 2812, 3328, 3848, 3952, 4736, 4864, 5624, 6656, 7696, 7904, 9139, 9472, 9728, 11248, 15392, 15808, 18278, 18944, 22496, 30784, 31616, 36556, 44992, 61568, 63232, 73112, 89984, 123136, 126464, 146224, 179968, 246272, 292448, 359936, 584896, 1169792, 2339584, 4679168]

約数ペア:

[(1, 4679168), (2, 2339584), (4, 1169792), (8, 584896), (13, 359936), (16, 292448), (19, 246272), (26, 179968), (32, 146224), (37, 126464), (38, 123136), (52, 89984), (64, 73112), (74, 63232), (76, 61568), (104, 44992), (128, 36556), (148, 31616), (152, 30784), (208, 22496), (247, 18944), (256, 18278), (296, 15808), (304, 15392), (416, 11248), (481, 9728), (494, 9472), (512, 9139), (592, 7904), (608, 7696), (703, 6656), (832, 5624), (962, 4864), (988, 4736), (1184, 3952), (1216, 3848), (1406, 3328), (1664, 2812), (1924, 2432), (1976, 2368)]