21379634514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{6449}}^1$

素因数の和:6864

約数の個数: 96

約数和(自身を含む): 53755228800

約数和(自身を除く): 32375594286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 317, 498, 581, 634, 747, 951, 1162, 1494, 1743, 1902, 2219, 2853, 3486, 4438, 5229, 5706, 6449, 6657, 10458, 12898, 13314, 19347, 19971, 26311, 38694, 39942, 45143, 52622, 58041, 78933, 90286, 116082, 135429, 157866, 184177, 236799, 270858, 368354, 406287, 473598, 535267, 552531, 812574, 1070534, 1105062, 1605801, 1657593, 2044333, 3211602, 3315186, 3746869, 4088666, 4817403, 6132999, 7493738, 9634806, 11240607, 12265998, 14310331, 18398997, 22481214, 28620662, 33721821, 36797994, 42930993, 67443642, 85861986, 128792979, 169679639, 257585958, 339359278, 509038917, 1018077834, 1187757473, 1527116751, 2375514946, 3054233502, 3563272419, 7126544838, 10689817257, 21379634514]

約数ペア:

[(1, 21379634514), (2, 10689817257), (3, 7126544838), (6, 3563272419), (7, 3054233502), (9, 2375514946), (14, 1527116751), (18, 1187757473), (21, 1018077834), (42, 509038917), (63, 339359278), (83, 257585958), (126, 169679639), (166, 128792979), (249, 85861986), (317, 67443642), (498, 42930993), (581, 36797994), (634, 33721821), (747, 28620662), (951, 22481214), (1162, 18398997), (1494, 14310331), (1743, 12265998), (1902, 11240607), (2219, 9634806), (2853, 7493738), (3486, 6132999), (4438, 4817403), (5229, 4088666), (5706, 3746869), (6449, 3315186), (6657, 3211602), (10458, 2044333), (12898, 1657593), (13314, 1605801), (19347, 1105062), (19971, 1070534), (26311, 812574), (38694, 552531), (39942, 535267), (45143, 473598), (52622, 406287), (58041, 368354), (78933, 270858), (90286, 236799), (116082, 184177), (135429, 157866)]