1984434883376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21395063}}^1$

素因数の和:21395130

約数の個数: 80

約数和(自身を含む): 4584363153408

約数和(自身を除く): 2599928270032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 2992, 4216, 5456, 5797, 8432, 11594, 23188, 46376, 92752, 21395063, 42790126, 85580252, 171160504, 235345693, 342321008, 363716071, 470691386, 663246953, 727432142, 941382772, 1326493906, 1454864284, 1882765544, 2652987812, 2909728568, 3765531088, 4000876781, 5305975624, 5819457136, 7295716483, 8001753562, 10611951248, 11275198201, 14591432966, 16003507124, 22550396402, 29182865932, 32007014248, 45100792804, 58365731864, 64014028496, 90201585608, 116731463728, 124027180211, 180403171216, 248054360422, 496108720844, 992217441688, 1984434883376]

約数ペア:

[(1, 1984434883376), (2, 992217441688), (4, 496108720844), (8, 248054360422), (11, 180403171216), (16, 124027180211), (17, 116731463728), (22, 90201585608), (31, 64014028496), (34, 58365731864), (44, 45100792804), (62, 32007014248), (68, 29182865932), (88, 22550396402), (124, 16003507124), (136, 14591432966), (176, 11275198201), (187, 10611951248), (248, 8001753562), (272, 7295716483), (341, 5819457136), (374, 5305975624), (496, 4000876781), (527, 3765531088), (682, 2909728568), (748, 2652987812), (1054, 1882765544), (1364, 1454864284), (1496, 1326493906), (2108, 941382772), (2728, 727432142), (2992, 663246953), (4216, 470691386), (5456, 363716071), (5797, 342321008), (8432, 235345693), (11594, 171160504), (23188, 85580252), (46376, 42790126), (92752, 21395063)]