18435466240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12289}}^1$

素因数の和:12607

約数の個数: 88

約数和(自身を含む): 44378059320

約数和(自身を除く): 25942593080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 512, 586, 640, 1024, 1172, 1280, 1465, 2344, 2560, 2930, 4688, 5120, 5860, 9376, 11720, 12289, 18752, 23440, 24578, 37504, 46880, 49156, 61445, 75008, 93760, 98312, 122890, 150016, 187520, 196624, 245780, 300032, 375040, 393248, 491560, 750080, 786496, 983120, 1500160, 1572992, 1966240, 3145984, 3600677, 3932480, 6291968, 7201354, 7864960, 12583936, 14402708, 15729920, 18003385, 28805416, 31459840, 36006770, 57610832, 62919680, 72013540, 115221664, 144027080, 230443328, 288054160, 460886656, 576108320, 921773312, 1152216640, 1843546624, 2304433280, 3687093248, 4608866560, 9217733120, 18435466240]

約数ペア:

[(1, 18435466240), (2, 9217733120), (4, 4608866560), (5, 3687093248), (8, 2304433280), (10, 1843546624), (16, 1152216640), (20, 921773312), (32, 576108320), (40, 460886656), (64, 288054160), (80, 230443328), (128, 144027080), (160, 115221664), (256, 72013540), (293, 62919680), (320, 57610832), (512, 36006770), (586, 31459840), (640, 28805416), (1024, 18003385), (1172, 15729920), (1280, 14402708), (1465, 12583936), (2344, 7864960), (2560, 7201354), (2930, 6291968), (4688, 3932480), (5120, 3600677), (5860, 3145984), (9376, 1966240), (11720, 1572992), (12289, 1500160), (18752, 983120), (23440, 786496), (24578, 750080), (37504, 491560), (46880, 393248), (49156, 375040), (61445, 300032), (75008, 245780), (93760, 196624), (98312, 187520), (122890, 150016)]