12704958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 35712000

約数和(自身を除く): 23007042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 61, 63, 87, 114, 122, 126, 133, 171, 174, 183, 189, 203, 261, 266, 342, 366, 378, 399, 406, 427, 513, 522, 549, 551, 609, 783, 798, 854, 1026, 1098, 1102, 1159, 1197, 1218, 1281, 1566, 1647, 1653, 1769, 1827, 2318, 2394, 2562, 3294, 3306, 3477, 3538, 3591, 3654, 3843, 3857, 4959, 5307, 5481, 6954, 7182, 7686, 7714, 8113, 9918, 10431, 10614, 10962, 11529, 11571, 12383, 14877, 15921, 16226, 20862, 23058, 23142, 24339, 24766, 29754, 31293, 31842, 33611, 34713, 37149, 47763, 48678, 62586, 67222, 69426, 73017, 74298, 95526, 100833, 104139, 111447, 146034, 201666, 208278, 219051, 222894, 235277, 302499, 334341, 438102, 470554, 604998, 668682, 705831, 907497, 1411662, 1814994, 2117493, 4234986, 6352479, 12704958]

約数ペア:

[(1, 12704958), (2, 6352479), (3, 4234986), (6, 2117493), (7, 1814994), (9, 1411662), (14, 907497), (18, 705831), (19, 668682), (21, 604998), (27, 470554), (29, 438102), (38, 334341), (42, 302499), (54, 235277), (57, 222894), (58, 219051), (61, 208278), (63, 201666), (87, 146034), (114, 111447), (122, 104139), (126, 100833), (133, 95526), (171, 74298), (174, 73017), (183, 69426), (189, 67222), (203, 62586), (261, 48678), (266, 47763), (342, 37149), (366, 34713), (378, 33611), (399, 31842), (406, 31293), (427, 29754), (513, 24766), (522, 24339), (549, 23142), (551, 23058), (609, 20862), (783, 16226), (798, 15921), (854, 14877), (1026, 12383), (1098, 11571), (1102, 11529), (1159, 10962), (1197, 10614), (1218, 10431), (1281, 9918), (1566, 8113), (1647, 7714), (1653, 7686), (1769, 7182), (1827, 6954), (2318, 5481), (2394, 5307), (2562, 4959), (3294, 3857), (3306, 3843), (3477, 3654), (3538, 3591)]