2660152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 6019200

約数和(自身を除く): 3359048

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 43, 44, 74, 76, 86, 88, 148, 152, 172, 209, 296, 344, 407, 418, 473, 703, 814, 817, 836, 946, 1406, 1591, 1628, 1634, 1672, 1892, 2812, 3182, 3256, 3268, 3784, 5624, 6364, 6536, 7733, 8987, 12728, 15466, 17501, 17974, 30229, 30932, 35002, 35948, 60458, 61864, 70004, 71896, 120916, 140008, 241832, 332519, 665038, 1330076, 2660152]

約数ペア:

[(1, 2660152), (2, 1330076), (4, 665038), (8, 332519), (11, 241832), (19, 140008), (22, 120916), (37, 71896), (38, 70004), (43, 61864), (44, 60458), (74, 35948), (76, 35002), (86, 30932), (88, 30229), (148, 17974), (152, 17501), (172, 15466), (209, 12728), (296, 8987), (344, 7733), (407, 6536), (418, 6364), (473, 5624), (703, 3784), (814, 3268), (817, 3256), (836, 3182), (946, 2812), (1406, 1892), (1591, 1672), (1628, 1634)]