16156955890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{55547}}^1$

素因数の和:55659

約数の個数: 64

約数和(自身を含む): 32395593600

約数和(自身を除く): 16238637710

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 59, 85, 118, 145, 170, 290, 295, 493, 590, 986, 1003, 1711, 2006, 2465, 3422, 4930, 5015, 8555, 10030, 17110, 29087, 55547, 58174, 111094, 145435, 277735, 290870, 555470, 944299, 1610863, 1888598, 3221726, 3277273, 4721495, 6554546, 8054315, 9442990, 16108630, 16386365, 27384671, 32772730, 54769342, 55713641, 95040917, 111427282, 136923355, 190081834, 273846710, 278568205, 475204585, 557136410, 950409170, 1615695589, 3231391178, 8078477945, 16156955890]

約数ペア:

[(1, 16156955890), (2, 8078477945), (5, 3231391178), (10, 1615695589), (17, 950409170), (29, 557136410), (34, 475204585), (58, 278568205), (59, 273846710), (85, 190081834), (118, 136923355), (145, 111427282), (170, 95040917), (290, 55713641), (295, 54769342), (493, 32772730), (590, 27384671), (986, 16386365), (1003, 16108630), (1711, 9442990), (2006, 8054315), (2465, 6554546), (3422, 4721495), (4930, 3277273), (5015, 3221726), (8555, 1888598), (10030, 1610863), (17110, 944299), (29087, 555470), (55547, 290870), (58174, 277735), (111094, 145435)]