1996471512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10973}}^1$

素因数の和:11030

約数の個数: 144

約数和(自身を含む): 6522506640

約数和(自身を除く): 4526035128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2166, 2394, 2527, 2888, 3192, 3249, 4332, 4788, 5054, 6498, 7581, 8664, 9576, 10108, 10973, 12996, 15162, 20216, 21946, 22743, 25992, 30324, 32919, 43892, 45486, 60648, 65838, 76811, 87784, 90972, 98757, 131676, 153622, 181944, 197514, 208487, 230433, 263352, 307244, 395028, 416974, 460866, 614488, 625461, 691299, 790056, 833948, 921732, 1250922, 1382598, 1459409, 1667896, 1843464, 1876383, 2501844, 2765196, 2918818, 3752766, 3961253, 4378227, 5003688, 5530392, 5837636, 7505532, 7922506, 8756454, 11675272, 11883759, 13134681, 15011064, 15845012, 17512908, 23767518, 26269362, 27728771, 31690024, 35025816, 35651277, 47535036, 52538724, 55457542, 71302554, 83186313, 95070072, 105077448, 110915084, 142605108, 166372626, 221830168, 249558939, 285210216, 332745252, 499117878, 665490504, 998235756, 1996471512]

約数ペア:

[(1, 1996471512), (2, 998235756), (3, 665490504), (4, 499117878), (6, 332745252), (7, 285210216), (8, 249558939), (9, 221830168), (12, 166372626), (14, 142605108), (18, 110915084), (19, 105077448), (21, 95070072), (24, 83186313), (28, 71302554), (36, 55457542), (38, 52538724), (42, 47535036), (56, 35651277), (57, 35025816), (63, 31690024), (72, 27728771), (76, 26269362), (84, 23767518), (114, 17512908), (126, 15845012), (133, 15011064), (152, 13134681), (168, 11883759), (171, 11675272), (228, 8756454), (252, 7922506), (266, 7505532), (342, 5837636), (361, 5530392), (399, 5003688), (456, 4378227), (504, 3961253), (532, 3752766), (684, 2918818), (722, 2765196), (798, 2501844), (1064, 1876383), (1083, 1843464), (1197, 1667896), (1368, 1459409), (1444, 1382598), (1596, 1250922), (2166, 921732), (2394, 833948), (2527, 790056), (2888, 691299), (3192, 625461), (3249, 614488), (4332, 460866), (4788, 416974), (5054, 395028), (6498, 307244), (7581, 263352), (8664, 230433), (9576, 208487), (10108, 197514), (10973, 181944), (12996, 153622), (15162, 131676), (20216, 98757), (21946, 90972), (22743, 87784), (25992, 76811), (30324, 65838), (32919, 60648), (43892, 45486)]