16731810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 46500480

約数和(自身を除く): 29768670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 137, 138, 177, 207, 230, 274, 295, 345, 354, 411, 414, 531, 590, 685, 690, 822, 885, 1035, 1062, 1233, 1357, 1370, 1770, 2055, 2070, 2466, 2655, 2714, 3151, 4071, 4110, 5310, 6165, 6302, 6785, 8083, 8142, 9453, 12213, 12330, 13570, 15755, 16166, 18906, 20355, 24249, 24426, 28359, 31510, 40415, 40710, 47265, 48498, 56718, 61065, 72747, 80830, 94530, 121245, 122130, 141795, 145494, 185909, 242490, 283590, 363735, 371818, 557727, 727470, 929545, 1115454, 1673181, 1859090, 2788635, 3346362, 5577270, 8365905, 16731810]

約数ペア:

[(1, 16731810), (2, 8365905), (3, 5577270), (5, 3346362), (6, 2788635), (9, 1859090), (10, 1673181), (15, 1115454), (18, 929545), (23, 727470), (30, 557727), (45, 371818), (46, 363735), (59, 283590), (69, 242490), (90, 185909), (115, 145494), (118, 141795), (137, 122130), (138, 121245), (177, 94530), (207, 80830), (230, 72747), (274, 61065), (295, 56718), (345, 48498), (354, 47265), (411, 40710), (414, 40415), (531, 31510), (590, 28359), (685, 24426), (690, 24249), (822, 20355), (885, 18906), (1035, 16166), (1062, 15755), (1233, 13570), (1357, 12330), (1370, 12213), (1770, 9453), (2055, 8142), (2070, 8083), (2466, 6785), (2655, 6302), (2714, 6165), (3151, 5310), (4071, 4110)]