16038820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 26635868

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 293, 322, 340, 391, 460, 476, 586, 595, 644, 782, 805, 1172, 1190, 1465, 1564, 1610, 1955, 2051, 2380, 2737, 2930, 3220, 3910, 4102, 4981, 5474, 5860, 6739, 7820, 8204, 9962, 10255, 10948, 13478, 13685, 19924, 20510, 24905, 26956, 27370, 33695, 34867, 41020, 47173, 49810, 54740, 67390, 69734, 94346, 99620, 114563, 134780, 139468, 174335, 188692, 229126, 235865, 348670, 458252, 471730, 572815, 697340, 801941, 943460, 1145630, 1603882, 2291260, 3207764, 4009705, 8019410, 16038820]

約数ペア:

[(1, 16038820), (2, 8019410), (4, 4009705), (5, 3207764), (7, 2291260), (10, 1603882), (14, 1145630), (17, 943460), (20, 801941), (23, 697340), (28, 572815), (34, 471730), (35, 458252), (46, 348670), (68, 235865), (70, 229126), (85, 188692), (92, 174335), (115, 139468), (119, 134780), (140, 114563), (161, 99620), (170, 94346), (230, 69734), (238, 67390), (293, 54740), (322, 49810), (340, 47173), (391, 41020), (460, 34867), (476, 33695), (586, 27370), (595, 26956), (644, 24905), (782, 20510), (805, 19924), (1172, 13685), (1190, 13478), (1465, 10948), (1564, 10255), (1610, 9962), (1955, 8204), (2051, 7820), (2380, 6739), (2737, 5860), (2930, 5474), (3220, 4981), (3910, 4102)]