16256394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 45242496

約数和(自身を除く): 28986102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 126, 154, 198, 222, 231, 259, 317, 333, 407, 462, 518, 634, 666, 693, 777, 814, 951, 1221, 1386, 1554, 1902, 2219, 2331, 2442, 2849, 2853, 3487, 3663, 4438, 4662, 5698, 5706, 6657, 6974, 7326, 8547, 10461, 11729, 13314, 17094, 19971, 20922, 23458, 24409, 25641, 31383, 35187, 39942, 48818, 51282, 62766, 70374, 73227, 82103, 105561, 129019, 146454, 164206, 211122, 219681, 246309, 258038, 387057, 439362, 492618, 738927, 774114, 903133, 1161171, 1477854, 1806266, 2322342, 2709399, 5418798, 8128197, 16256394]

約数ペア:

[(1, 16256394), (2, 8128197), (3, 5418798), (6, 2709399), (7, 2322342), (9, 1806266), (11, 1477854), (14, 1161171), (18, 903133), (21, 774114), (22, 738927), (33, 492618), (37, 439362), (42, 387057), (63, 258038), (66, 246309), (74, 219681), (77, 211122), (99, 164206), (111, 146454), (126, 129019), (154, 105561), (198, 82103), (222, 73227), (231, 70374), (259, 62766), (317, 51282), (333, 48818), (407, 39942), (462, 35187), (518, 31383), (634, 25641), (666, 24409), (693, 23458), (777, 20922), (814, 19971), (951, 17094), (1221, 13314), (1386, 11729), (1554, 10461), (1902, 8547), (2219, 7326), (2331, 6974), (2442, 6657), (2849, 5706), (2853, 5698), (3487, 4662), (3663, 4438)]