16195866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 36961920

約数和(自身を除く): 20766054

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 102, 114, 122, 137, 183, 274, 323, 366, 411, 646, 822, 969, 1037, 1159, 1938, 2074, 2318, 2329, 2603, 3111, 3477, 4658, 5206, 6222, 6954, 6987, 7809, 8357, 13974, 15618, 16714, 19703, 25071, 39406, 44251, 50142, 59109, 88502, 118218, 132753, 142069, 158783, 265506, 284138, 317566, 426207, 476349, 852414, 952698, 2699311, 5398622, 8097933, 16195866]

約数ペア:

[(1, 16195866), (2, 8097933), (3, 5398622), (6, 2699311), (17, 952698), (19, 852414), (34, 476349), (38, 426207), (51, 317566), (57, 284138), (61, 265506), (102, 158783), (114, 142069), (122, 132753), (137, 118218), (183, 88502), (274, 59109), (323, 50142), (366, 44251), (411, 39406), (646, 25071), (822, 19703), (969, 16714), (1037, 15618), (1159, 13974), (1938, 8357), (2074, 7809), (2318, 6987), (2329, 6954), (2603, 6222), (3111, 5206), (3477, 4658)]