16016770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 37997568

約数和(自身を除く): 21980798

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 61, 62, 70, 77, 110, 121, 122, 154, 155, 217, 242, 305, 310, 341, 385, 427, 434, 605, 610, 671, 682, 770, 847, 854, 1085, 1210, 1342, 1694, 1705, 1891, 2135, 2170, 2387, 3355, 3410, 3751, 3782, 4235, 4270, 4697, 4774, 6710, 7381, 7502, 8470, 9394, 9455, 11935, 13237, 14762, 18755, 18910, 20801, 23485, 23870, 26257, 26474, 36905, 37510, 41602, 46970, 51667, 52514, 66185, 73810, 103334, 104005, 131285, 132370, 145607, 208010, 228811, 258335, 262570, 291214, 457622, 516670, 728035, 1144055, 1456070, 1601677, 2288110, 3203354, 8008385, 16016770]

約数ペア:

[(1, 16016770), (2, 8008385), (5, 3203354), (7, 2288110), (10, 1601677), (11, 1456070), (14, 1144055), (22, 728035), (31, 516670), (35, 457622), (55, 291214), (61, 262570), (62, 258335), (70, 228811), (77, 208010), (110, 145607), (121, 132370), (122, 131285), (154, 104005), (155, 103334), (217, 73810), (242, 66185), (305, 52514), (310, 51667), (341, 46970), (385, 41602), (427, 37510), (434, 36905), (605, 26474), (610, 26257), (671, 23870), (682, 23485), (770, 20801), (847, 18910), (854, 18755), (1085, 14762), (1210, 13237), (1342, 11935), (1694, 9455), (1705, 9394), (1891, 8470), (2135, 7502), (2170, 7381), (2387, 6710), (3355, 4774), (3410, 4697), (3751, 4270), (3782, 4235)]