15486380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 40943616

約数和(自身を除く): 25457236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 127, 130, 134, 140, 182, 254, 260, 268, 335, 364, 455, 469, 508, 635, 670, 871, 889, 910, 938, 1270, 1340, 1651, 1742, 1778, 1820, 1876, 2345, 2540, 3302, 3484, 3556, 4355, 4445, 4690, 6097, 6604, 8255, 8509, 8710, 8890, 9380, 11557, 12194, 16510, 17018, 17420, 17780, 23114, 24388, 30485, 33020, 34036, 42545, 46228, 57785, 59563, 60970, 85090, 110617, 115570, 119126, 121940, 170180, 221234, 231140, 238252, 297815, 442468, 553085, 595630, 774319, 1106170, 1191260, 1548638, 2212340, 3097276, 3871595, 7743190, 15486380]

約数ペア:

[(1, 15486380), (2, 7743190), (4, 3871595), (5, 3097276), (7, 2212340), (10, 1548638), (13, 1191260), (14, 1106170), (20, 774319), (26, 595630), (28, 553085), (35, 442468), (52, 297815), (65, 238252), (67, 231140), (70, 221234), (91, 170180), (127, 121940), (130, 119126), (134, 115570), (140, 110617), (182, 85090), (254, 60970), (260, 59563), (268, 57785), (335, 46228), (364, 42545), (455, 34036), (469, 33020), (508, 30485), (635, 24388), (670, 23114), (871, 17780), (889, 17420), (910, 17018), (938, 16510), (1270, 12194), (1340, 11557), (1651, 9380), (1742, 8890), (1778, 8710), (1820, 8509), (1876, 8255), (2345, 6604), (2540, 6097), (3302, 4690), (3484, 4445), (3556, 4355)]