2339584

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 5437040

約数和(自身を除く): 3097456

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, 592, 608, 703, 832, 962, 988, 1184, 1216, 1406, 1664, 1924, 1976, 2368, 2432, 2812, 3328, 3848, 3952, 4736, 4864, 5624, 7696, 7904, 9139, 9472, 11248, 15392, 15808, 18278, 22496, 30784, 31616, 36556, 44992, 61568, 63232, 73112, 89984, 123136, 146224, 179968, 292448, 584896, 1169792, 2339584]

約数ペア:

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