13848880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 60

約数和(自身を含む): 34261200

約数和(自身を除く): 20412320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 599, 680, 1156, 1198, 1360, 1445, 2312, 2396, 2890, 2995, 4624, 4792, 5780, 5990, 9584, 10183, 11560, 11980, 20366, 23120, 23960, 40732, 47920, 50915, 81464, 101830, 162928, 173111, 203660, 346222, 407320, 692444, 814640, 865555, 1384888, 1731110, 2769776, 3462220, 6924440, 13848880]

約数ペア:

[(1, 13848880), (2, 6924440), (4, 3462220), (5, 2769776), (8, 1731110), (10, 1384888), (16, 865555), (17, 814640), (20, 692444), (34, 407320), (40, 346222), (68, 203660), (80, 173111), (85, 162928), (136, 101830), (170, 81464), (272, 50915), (289, 47920), (340, 40732), (578, 23960), (599, 23120), (680, 20366), (1156, 11980), (1198, 11560), (1360, 10183), (1445, 9584), (2312, 5990), (2396, 5780), (2890, 4792), (2995, 4624)]