38891632

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 60

約数和(自身を含む): 86002680

約数和(自身を除く): 47111048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 757, 988, 1352, 1514, 1976, 2704, 3028, 3211, 3952, 6056, 6422, 9841, 12112, 12844, 14383, 19682, 25688, 28766, 39364, 51376, 57532, 78728, 115064, 127933, 157456, 186979, 230128, 255866, 373958, 511732, 747916, 1023464, 1495832, 2046928, 2430727, 2991664, 4861454, 9722908, 19445816, 38891632]

約数ペア:

[(1, 38891632), (2, 19445816), (4, 9722908), (8, 4861454), (13, 2991664), (16, 2430727), (19, 2046928), (26, 1495832), (38, 1023464), (52, 747916), (76, 511732), (104, 373958), (152, 255866), (169, 230128), (208, 186979), (247, 157456), (304, 127933), (338, 115064), (494, 78728), (676, 57532), (757, 51376), (988, 39364), (1352, 28766), (1514, 25688), (1976, 19682), (2704, 14383), (3028, 12844), (3211, 12112), (3952, 9841), (6056, 6422)]