1728584964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5854

約数の個数: 108

約数和(自身を含む): 4812889536

約数和(自身を除く): 3084304572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 361, 414, 437, 684, 722, 828, 874, 1083, 1311, 1444, 1748, 2166, 2622, 3249, 3933, 4332, 5244, 5783, 6498, 7866, 8303, 11566, 12996, 15732, 16606, 17349, 23132, 24909, 33212, 34698, 49818, 52047, 69396, 74727, 99636, 104094, 109877, 133009, 149454, 208188, 219754, 266018, 298908, 329631, 399027, 439508, 532036, 659262, 798054, 988893, 1197081, 1318524, 1596108, 1977786, 2087663, 2394162, 2527171, 3955572, 4175326, 4788324, 5054342, 6262989, 7581513, 8350652, 10108684, 12525978, 15163026, 18788967, 22744539, 25051956, 30326052, 37577934, 45489078, 48016249, 75155868, 90978156, 96032498, 144048747, 192064996, 288097494, 432146241, 576194988, 864292482, 1728584964]

約数ペア:

[(1, 1728584964), (2, 864292482), (3, 576194988), (4, 432146241), (6, 288097494), (9, 192064996), (12, 144048747), (18, 96032498), (19, 90978156), (23, 75155868), (36, 48016249), (38, 45489078), (46, 37577934), (57, 30326052), (69, 25051956), (76, 22744539), (92, 18788967), (114, 15163026), (138, 12525978), (171, 10108684), (207, 8350652), (228, 7581513), (276, 6262989), (342, 5054342), (361, 4788324), (414, 4175326), (437, 3955572), (684, 2527171), (722, 2394162), (828, 2087663), (874, 1977786), (1083, 1596108), (1311, 1318524), (1444, 1197081), (1748, 988893), (2166, 798054), (2622, 659262), (3249, 532036), (3933, 439508), (4332, 399027), (5244, 329631), (5783, 298908), (6498, 266018), (7866, 219754), (8303, 208188), (11566, 149454), (12996, 133009), (15732, 109877), (16606, 104094), (17349, 99636), (23132, 74727), (24909, 69396), (33212, 52047), (34698, 49818)]