13651880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 23672920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 71, 76, 88, 92, 95, 110, 115, 142, 152, 184, 190, 209, 220, 230, 253, 284, 355, 380, 418, 437, 440, 460, 506, 568, 710, 760, 781, 836, 874, 920, 1012, 1045, 1265, 1349, 1420, 1562, 1633, 1672, 1748, 2024, 2090, 2185, 2530, 2698, 2840, 3124, 3266, 3496, 3905, 4180, 4370, 4807, 5060, 5396, 6248, 6532, 6745, 7810, 8165, 8360, 8740, 9614, 10120, 10792, 13064, 13490, 14839, 15620, 16330, 17480, 17963, 19228, 24035, 26980, 29678, 31027, 31240, 32660, 35926, 38456, 48070, 53960, 59356, 62054, 65320, 71852, 74195, 89815, 96140, 118712, 124108, 143704, 148390, 155135, 179630, 192280, 248216, 296780, 310270, 341297, 359260, 593560, 620540, 682594, 718520, 1241080, 1365188, 1706485, 2730376, 3412970, 6825940, 13651880]

約数ペア:

[(1, 13651880), (2, 6825940), (4, 3412970), (5, 2730376), (8, 1706485), (10, 1365188), (11, 1241080), (19, 718520), (20, 682594), (22, 620540), (23, 593560), (38, 359260), (40, 341297), (44, 310270), (46, 296780), (55, 248216), (71, 192280), (76, 179630), (88, 155135), (92, 148390), (95, 143704), (110, 124108), (115, 118712), (142, 96140), (152, 89815), (184, 74195), (190, 71852), (209, 65320), (220, 62054), (230, 59356), (253, 53960), (284, 48070), (355, 38456), (380, 35926), (418, 32660), (437, 31240), (440, 31027), (460, 29678), (506, 26980), (568, 24035), (710, 19228), (760, 17963), (781, 17480), (836, 16330), (874, 15620), (920, 14839), (1012, 13490), (1045, 13064), (1265, 10792), (1349, 10120), (1420, 9614), (1562, 8740), (1633, 8360), (1672, 8165), (1748, 7810), (2024, 6745), (2090, 6532), (2185, 6248), (2530, 5396), (2698, 5060), (2840, 4807), (3124, 4370), (3266, 4180), (3496, 3905)]