18814157088

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{52081}}^1$

素因数の和:52218

約数の個数: 96

約数和(自身を含む): 51028693632

約数和(自身を除く): 32214536544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 71, 96, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 848, 852, 1136, 1272, 1696, 1704, 2272, 2544, 3408, 3763, 5088, 6816, 7526, 11289, 15052, 22578, 30104, 45156, 52081, 60208, 90312, 104162, 120416, 156243, 180624, 208324, 312486, 361248, 416648, 624972, 833296, 1249944, 1666592, 2499888, 2760293, 3697751, 4999776, 5520586, 7395502, 8280879, 11041172, 11093253, 14791004, 16561758, 22082344, 22186506, 29582008, 33123516, 44164688, 44373012, 59164016, 66247032, 88329376, 88746024, 118328032, 132494064, 177492048, 195980803, 264988128, 354984096, 391961606, 587942409, 783923212, 1175884818, 1567846424, 2351769636, 3135692848, 4703539272, 6271385696, 9407078544, 18814157088]

約数ペア:

[(1, 18814157088), (2, 9407078544), (3, 6271385696), (4, 4703539272), (6, 3135692848), (8, 2351769636), (12, 1567846424), (16, 1175884818), (24, 783923212), (32, 587942409), (48, 391961606), (53, 354984096), (71, 264988128), (96, 195980803), (106, 177492048), (142, 132494064), (159, 118328032), (212, 88746024), (213, 88329376), (284, 66247032), (318, 59164016), (424, 44373012), (426, 44164688), (568, 33123516), (636, 29582008), (848, 22186506), (852, 22082344), (1136, 16561758), (1272, 14791004), (1696, 11093253), (1704, 11041172), (2272, 8280879), (2544, 7395502), (3408, 5520586), (3763, 4999776), (5088, 3697751), (6816, 2760293), (7526, 2499888), (11289, 1666592), (15052, 1249944), (22578, 833296), (30104, 624972), (45156, 416648), (52081, 361248), (60208, 312486), (90312, 208324), (104162, 180624), (120416, 156243)]