15693420188

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 29614939200

約数和(自身を除く): 13921519012

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 269, 289, 436, 463, 538, 578, 926, 1076, 1156, 1852, 1853, 3706, 4573, 7412, 7871, 9146, 15742, 18292, 29321, 31484, 31501, 50467, 58642, 63002, 77741, 100934, 117284, 124547, 126004, 133807, 155482, 201868, 249094, 267614, 310964, 498188, 498457, 535228, 857939, 996914, 1715878, 1993828, 2117299, 3431756, 4234598, 8469196, 8473769, 13575623, 14584963, 16947538, 27151246, 29169926, 33895076, 35994083, 54302492, 58339852, 71988166, 143976332, 230785591, 461571182, 923142364, 3923355047, 7846710094, 15693420188]

約数ペア:

[(1, 15693420188), (2, 7846710094), (4, 3923355047), (17, 923142364), (34, 461571182), (68, 230785591), (109, 143976332), (218, 71988166), (269, 58339852), (289, 54302492), (436, 35994083), (463, 33895076), (538, 29169926), (578, 27151246), (926, 16947538), (1076, 14584963), (1156, 13575623), (1852, 8473769), (1853, 8469196), (3706, 4234598), (4573, 3431756), (7412, 2117299), (7871, 1993828), (9146, 1715878), (15742, 996914), (18292, 857939), (29321, 535228), (31484, 498457), (31501, 498188), (50467, 310964), (58642, 267614), (63002, 249094), (77741, 201868), (100934, 155482), (117284, 133807), (124547, 126004)]