15258184420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{104123}}^1$

素因数の和:104580

約数の個数: 48

約数和(自身を含む): 34006065408

約数和(自身を除く): 18747880988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 431, 862, 1724, 2155, 4310, 7327, 8620, 14654, 29308, 36635, 73270, 104123, 146540, 208246, 416492, 520615, 1041230, 1770091, 2082460, 3540182, 7080364, 8850455, 17700910, 35401820, 44877013, 89754026, 179508052, 224385065, 448770130, 762909221, 897540260, 1525818442, 3051636884, 3814546105, 7629092210, 15258184420]

約数ペア:

[(1, 15258184420), (2, 7629092210), (4, 3814546105), (5, 3051636884), (10, 1525818442), (17, 897540260), (20, 762909221), (34, 448770130), (68, 224385065), (85, 179508052), (170, 89754026), (340, 44877013), (431, 35401820), (862, 17700910), (1724, 8850455), (2155, 7080364), (4310, 3540182), (7327, 2082460), (8620, 1770091), (14654, 1041230), (29308, 520615), (36635, 416492), (73270, 208246), (104123, 146540)]