15691325060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 34094850048

約数和(自身を除く): 18403524988

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 227, 235, 302, 454, 470, 487, 604, 755, 908, 940, 974, 1135, 1510, 1948, 2270, 2435, 3020, 4540, 4870, 7097, 9740, 10669, 14194, 21338, 22889, 28388, 34277, 35485, 42676, 45778, 53345, 68554, 70970, 73537, 91556, 106690, 110549, 114445, 137108, 141940, 147074, 171385, 213380, 221098, 228890, 294148, 342770, 367685, 442196, 457780, 552745, 685540, 735370, 1105490, 1470740, 1611019, 2210980, 3222038, 3456239, 5195803, 6444076, 6912478, 8055095, 10391606, 13824956, 16110190, 16692899, 17281195, 20783212, 25979015, 32220380, 33385798, 34562390, 51958030, 66771596, 69124780, 83464495, 103916060, 166928990, 333857980, 784566253, 1569132506, 3138265012, 3922831265, 7845662530, 15691325060]

約数ペア:

[(1, 15691325060), (2, 7845662530), (4, 3922831265), (5, 3138265012), (10, 1569132506), (20, 784566253), (47, 333857980), (94, 166928990), (151, 103916060), (188, 83464495), (227, 69124780), (235, 66771596), (302, 51958030), (454, 34562390), (470, 33385798), (487, 32220380), (604, 25979015), (755, 20783212), (908, 17281195), (940, 16692899), (974, 16110190), (1135, 13824956), (1510, 10391606), (1948, 8055095), (2270, 6912478), (2435, 6444076), (3020, 5195803), (4540, 3456239), (4870, 3222038), (7097, 2210980), (9740, 1611019), (10669, 1470740), (14194, 1105490), (21338, 735370), (22889, 685540), (28388, 552745), (34277, 457780), (35485, 442196), (42676, 367685), (45778, 342770), (53345, 294148), (68554, 228890), (70970, 221098), (73537, 213380), (91556, 171385), (106690, 147074), (110549, 141940), (114445, 137108)]