16323580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:8998

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 25871300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8969, 17938, 35876, 44845, 62783, 89690, 116597, 125566, 179380, 233194, 251132, 313915, 466388, 582985, 627830, 816179, 1165970, 1255660, 1632358, 2331940, 3264716, 4080895, 8161790, 16323580]

約数ペア:

[(1, 16323580), (2, 8161790), (4, 4080895), (5, 3264716), (7, 2331940), (10, 1632358), (13, 1255660), (14, 1165970), (20, 816179), (26, 627830), (28, 582985), (35, 466388), (52, 313915), (65, 251132), (70, 233194), (91, 179380), (130, 125566), (140, 116597), (182, 89690), (260, 62783), (364, 44845), (455, 35876), (910, 17938), (1820, 8969)]