17417946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 47738880

約数和(自身を除く): 30320934

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 73, 78, 91, 114, 133, 138, 146, 161, 182, 219, 247, 266, 273, 299, 322, 399, 437, 438, 483, 494, 511, 546, 598, 741, 798, 874, 897, 949, 966, 1022, 1311, 1387, 1482, 1533, 1679, 1729, 1794, 1898, 2093, 2622, 2774, 2847, 3059, 3066, 3358, 3458, 4161, 4186, 5037, 5187, 5681, 5694, 6118, 6279, 6643, 8322, 9177, 9709, 10074, 10374, 11362, 11753, 12558, 13286, 17043, 18031, 18354, 19418, 19929, 21827, 23506, 29127, 31901, 34086, 35259, 36062, 39767, 39858, 43654, 54093, 58254, 63802, 65481, 70518, 79534, 95703, 108186, 119301, 126217, 130962, 152789, 191406, 223307, 238602, 252434, 305578, 378651, 414713, 446614, 458367, 669921, 757302, 829426, 916734, 1244139, 1339842, 2488278, 2902991, 5805982, 8708973, 17417946]

約数ペア:

[(1, 17417946), (2, 8708973), (3, 5805982), (6, 2902991), (7, 2488278), (13, 1339842), (14, 1244139), (19, 916734), (21, 829426), (23, 757302), (26, 669921), (38, 458367), (39, 446614), (42, 414713), (46, 378651), (57, 305578), (69, 252434), (73, 238602), (78, 223307), (91, 191406), (114, 152789), (133, 130962), (138, 126217), (146, 119301), (161, 108186), (182, 95703), (219, 79534), (247, 70518), (266, 65481), (273, 63802), (299, 58254), (322, 54093), (399, 43654), (437, 39858), (438, 39767), (483, 36062), (494, 35259), (511, 34086), (546, 31901), (598, 29127), (741, 23506), (798, 21827), (874, 19929), (897, 19418), (949, 18354), (966, 18031), (1022, 17043), (1311, 13286), (1387, 12558), (1482, 11753), (1533, 11362), (1679, 10374), (1729, 10074), (1794, 9709), (1898, 9177), (2093, 8322), (2622, 6643), (2774, 6279), (2847, 6118), (3059, 5694), (3066, 5681), (3358, 5187), (3458, 5037), (4161, 4186)]