16324420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 43787520

約数和(自身を除く): 27463100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 361, 380, 476, 532, 595, 646, 665, 722, 1190, 1292, 1330, 1444, 1615, 1805, 2261, 2380, 2527, 2660, 3230, 3610, 4522, 5054, 6137, 6460, 6859, 7220, 9044, 10108, 11305, 12274, 12635, 13718, 22610, 24548, 25270, 27436, 30685, 34295, 42959, 45220, 48013, 50540, 61370, 68590, 85918, 96026, 116603, 122740, 137180, 171836, 192052, 214795, 233206, 240065, 429590, 466412, 480130, 583015, 816221, 859180, 960260, 1166030, 1632442, 2332060, 3264884, 4081105, 8162210, 16324420]

約数ペア:

[(1, 16324420), (2, 8162210), (4, 4081105), (5, 3264884), (7, 2332060), (10, 1632442), (14, 1166030), (17, 960260), (19, 859180), (20, 816221), (28, 583015), (34, 480130), (35, 466412), (38, 429590), (68, 240065), (70, 233206), (76, 214795), (85, 192052), (95, 171836), (119, 137180), (133, 122740), (140, 116603), (170, 96026), (190, 85918), (238, 68590), (266, 61370), (323, 50540), (340, 48013), (361, 45220), (380, 42959), (476, 34295), (532, 30685), (595, 27436), (646, 25270), (665, 24548), (722, 22610), (1190, 13718), (1292, 12635), (1330, 12274), (1444, 11305), (1615, 10108), (1805, 9044), (2261, 7220), (2380, 6859), (2527, 6460), (2660, 6137), (3230, 5054), (3610, 4522)]