16806510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 52711776

約数和(自身を除く): 35905266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 103, 105, 111, 126, 147, 185, 206, 210, 222, 245, 259, 294, 309, 315, 333, 370, 441, 490, 515, 518, 555, 618, 630, 666, 721, 735, 777, 882, 927, 1030, 1110, 1295, 1442, 1470, 1545, 1554, 1665, 1813, 1854, 2163, 2205, 2331, 2590, 3090, 3330, 3605, 3626, 3811, 3885, 4326, 4410, 4635, 4662, 5047, 5439, 6489, 7210, 7622, 7770, 9065, 9270, 10094, 10815, 10878, 11433, 11655, 12978, 15141, 16317, 18130, 19055, 21630, 22866, 23310, 25235, 26677, 27195, 30282, 32445, 32634, 34299, 38110, 45423, 50470, 53354, 54390, 57165, 64890, 68598, 75705, 80031, 81585, 90846, 114330, 133385, 151410, 160062, 163170, 171495, 186739, 227115, 240093, 266770, 342990, 373478, 400155, 454230, 480186, 560217, 800310, 933695, 1120434, 1200465, 1680651, 1867390, 2400930, 2801085, 3361302, 5602170, 8403255, 16806510]

約数ペア:

[(1, 16806510), (2, 8403255), (3, 5602170), (5, 3361302), (6, 2801085), (7, 2400930), (9, 1867390), (10, 1680651), (14, 1200465), (15, 1120434), (18, 933695), (21, 800310), (30, 560217), (35, 480186), (37, 454230), (42, 400155), (45, 373478), (49, 342990), (63, 266770), (70, 240093), (74, 227115), (90, 186739), (98, 171495), (103, 163170), (105, 160062), (111, 151410), (126, 133385), (147, 114330), (185, 90846), (206, 81585), (210, 80031), (222, 75705), (245, 68598), (259, 64890), (294, 57165), (309, 54390), (315, 53354), (333, 50470), (370, 45423), (441, 38110), (490, 34299), (515, 32634), (518, 32445), (555, 30282), (618, 27195), (630, 26677), (666, 25235), (721, 23310), (735, 22866), (777, 21630), (882, 19055), (927, 18130), (1030, 16317), (1110, 15141), (1295, 12978), (1442, 11655), (1470, 11433), (1545, 10878), (1554, 10815), (1665, 10094), (1813, 9270), (1854, 9065), (2163, 7770), (2205, 7622), (2331, 7210), (2590, 6489), (3090, 5439), (3330, 5047), (3605, 4662), (3626, 4635), (3811, 4410), (3885, 4326)]