13495168

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 15880832

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 179, 248, 304, 358, 496, 589, 608, 716, 992, 1178, 1216, 1432, 1984, 2356, 2432, 2864, 3401, 3968, 4712, 5549, 5728, 6802, 9424, 11098, 11456, 13604, 18848, 22196, 22912, 27208, 37696, 44392, 54416, 75392, 88784, 105431, 108832, 177568, 210862, 217664, 355136, 421724, 435328, 710272, 843448, 1686896, 3373792, 6747584, 13495168]

約数ペア:

[(1, 13495168), (2, 6747584), (4, 3373792), (8, 1686896), (16, 843448), (19, 710272), (31, 435328), (32, 421724), (38, 355136), (62, 217664), (64, 210862), (76, 177568), (124, 108832), (128, 105431), (152, 88784), (179, 75392), (248, 54416), (304, 44392), (358, 37696), (496, 27208), (589, 22912), (608, 22196), (716, 18848), (992, 13604), (1178, 11456), (1216, 11098), (1432, 9424), (1984, 6802), (2356, 5728), (2432, 5549), (2864, 4712), (3401, 3968)]