16939560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 56972160

約数和(自身を除く): 40032600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 313, 328, 330, 410, 440, 451, 492, 615, 626, 660, 820, 902, 939, 984, 1230, 1252, 1320, 1353, 1565, 1640, 1804, 1878, 2255, 2460, 2504, 2706, 3130, 3443, 3608, 3756, 4510, 4695, 4920, 5412, 6260, 6765, 6886, 7512, 9020, 9390, 10329, 10824, 12520, 12833, 13530, 13772, 17215, 18040, 18780, 20658, 25666, 27060, 27544, 34430, 37560, 38499, 41316, 51332, 51645, 54120, 64165, 68860, 76998, 82632, 102664, 103290, 128330, 137720, 141163, 153996, 192495, 206580, 256660, 282326, 307992, 384990, 413160, 423489, 513320, 564652, 705815, 769980, 846978, 1129304, 1411630, 1539960, 1693956, 2117445, 2823260, 3387912, 4234890, 5646520, 8469780, 16939560]

約数ペア:

[(1, 16939560), (2, 8469780), (3, 5646520), (4, 4234890), (5, 3387912), (6, 2823260), (8, 2117445), (10, 1693956), (11, 1539960), (12, 1411630), (15, 1129304), (20, 846978), (22, 769980), (24, 705815), (30, 564652), (33, 513320), (40, 423489), (41, 413160), (44, 384990), (55, 307992), (60, 282326), (66, 256660), (82, 206580), (88, 192495), (110, 153996), (120, 141163), (123, 137720), (132, 128330), (164, 103290), (165, 102664), (205, 82632), (220, 76998), (246, 68860), (264, 64165), (313, 54120), (328, 51645), (330, 51332), (410, 41316), (440, 38499), (451, 37560), (492, 34430), (615, 27544), (626, 27060), (660, 25666), (820, 20658), (902, 18780), (939, 18040), (984, 17215), (1230, 13772), (1252, 13530), (1320, 12833), (1353, 12520), (1565, 10824), (1640, 10329), (1804, 9390), (1878, 9020), (2255, 7512), (2460, 6886), (2504, 6765), (2706, 6260), (3130, 5412), (3443, 4920), (3608, 4695), (3756, 4510)]