22081878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 63719136

約数和(自身を除く): 41637258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 61, 63, 78, 91, 102, 117, 119, 122, 126, 153, 169, 182, 183, 221, 234, 238, 273, 306, 338, 357, 366, 427, 442, 507, 546, 549, 663, 714, 793, 819, 854, 1014, 1037, 1071, 1098, 1183, 1281, 1326, 1521, 1547, 1586, 1638, 1989, 2074, 2142, 2366, 2379, 2562, 2873, 3042, 3094, 3111, 3549, 3843, 3978, 4641, 4758, 5551, 5746, 6222, 7098, 7137, 7259, 7686, 8619, 9282, 9333, 10309, 10647, 11102, 13481, 13923, 14274, 14518, 16653, 17238, 18666, 20111, 20618, 21294, 21777, 25857, 26962, 27846, 30927, 33306, 40222, 40443, 43554, 49959, 51714, 60333, 61854, 65331, 72163, 80886, 92781, 94367, 99918, 120666, 121329, 130662, 144326, 175253, 180999, 185562, 188734, 216489, 242658, 283101, 350506, 361998, 432978, 525759, 566202, 649467, 849303, 1051518, 1226771, 1298934, 1577277, 1698606, 2453542, 3154554, 3680313, 7360626, 11040939, 22081878]

約数ペア:

[(1, 22081878), (2, 11040939), (3, 7360626), (6, 3680313), (7, 3154554), (9, 2453542), (13, 1698606), (14, 1577277), (17, 1298934), (18, 1226771), (21, 1051518), (26, 849303), (34, 649467), (39, 566202), (42, 525759), (51, 432978), (61, 361998), (63, 350506), (78, 283101), (91, 242658), (102, 216489), (117, 188734), (119, 185562), (122, 180999), (126, 175253), (153, 144326), (169, 130662), (182, 121329), (183, 120666), (221, 99918), (234, 94367), (238, 92781), (273, 80886), (306, 72163), (338, 65331), (357, 61854), (366, 60333), (427, 51714), (442, 49959), (507, 43554), (546, 40443), (549, 40222), (663, 33306), (714, 30927), (793, 27846), (819, 26962), (854, 25857), (1014, 21777), (1037, 21294), (1071, 20618), (1098, 20111), (1183, 18666), (1281, 17238), (1326, 16653), (1521, 14518), (1547, 14274), (1586, 13923), (1638, 13481), (1989, 11102), (2074, 10647), (2142, 10309), (2366, 9333), (2379, 9282), (2562, 8619), (2873, 7686), (3042, 7259), (3094, 7137), (3111, 7098), (3549, 6222), (3843, 5746), (3978, 5551), (4641, 4758)]