21945240006

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1\times {\mathrm{1471}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 46026731520

約数和(自身を除く): 24081491514

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1033, 1471, 2066, 2407, 2942, 3099, 4413, 4814, 6198, 7221, 8826, 14442, 29957, 42659, 59914, 85318, 85739, 89871, 122093, 127977, 171478, 179742, 244186, 255954, 257217, 366279, 514434, 732558, 1519543, 2486431, 3039086, 3540697, 4558629, 4972862, 7081394, 7459293, 9117258, 10622091, 14918586, 21244182, 44066747, 88133494, 126122069, 132200241, 252244138, 264400482, 378366207, 756732414, 3657540001, 7315080002, 10972620003, 21945240006]

約数ペア:

[(1, 21945240006), (2, 10972620003), (3, 7315080002), (6, 3657540001), (29, 756732414), (58, 378366207), (83, 264400482), (87, 252244138), (166, 132200241), (174, 126122069), (249, 88133494), (498, 44066747), (1033, 21244182), (1471, 14918586), (2066, 10622091), (2407, 9117258), (2942, 7459293), (3099, 7081394), (4413, 4972862), (4814, 4558629), (6198, 3540697), (7221, 3039086), (8826, 2486431), (14442, 1519543), (29957, 732558), (42659, 514434), (59914, 366279), (85318, 257217), (85739, 255954), (89871, 244186), (122093, 179742), (127977, 171478)]