16435890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 45467136

約数和(自身を除く): 29031246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 137, 155, 186, 215, 258, 274, 279, 310, 387, 411, 430, 465, 558, 645, 685, 774, 822, 930, 1233, 1290, 1333, 1370, 1395, 1935, 2055, 2466, 2666, 2790, 3870, 3999, 4110, 4247, 5891, 6165, 6665, 7998, 8494, 11782, 11997, 12330, 12741, 13330, 17673, 19995, 21235, 23994, 25482, 29455, 35346, 38223, 39990, 42470, 53019, 58910, 59985, 63705, 76446, 88365, 106038, 119970, 127410, 176730, 182621, 191115, 265095, 365242, 382230, 530190, 547863, 913105, 1095726, 1643589, 1826210, 2739315, 3287178, 5478630, 8217945, 16435890]

約数ペア:

[(1, 16435890), (2, 8217945), (3, 5478630), (5, 3287178), (6, 2739315), (9, 1826210), (10, 1643589), (15, 1095726), (18, 913105), (30, 547863), (31, 530190), (43, 382230), (45, 365242), (62, 265095), (86, 191115), (90, 182621), (93, 176730), (129, 127410), (137, 119970), (155, 106038), (186, 88365), (215, 76446), (258, 63705), (274, 59985), (279, 58910), (310, 53019), (387, 42470), (411, 39990), (430, 38223), (465, 35346), (558, 29455), (645, 25482), (685, 23994), (774, 21235), (822, 19995), (930, 17673), (1233, 13330), (1290, 12741), (1333, 12330), (1370, 11997), (1395, 11782), (1935, 8494), (2055, 7998), (2466, 6665), (2666, 6165), (2790, 5891), (3870, 4247), (3999, 4110)]