1552509972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{195137}}^1$

素因数の和:195177

約数の個数: 72

約数和(自身を含む): 4474904616

約数和(自身を除く): 2922394644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 195137, 390274, 585411, 780548, 1170822, 1756233, 2341644, 2536781, 3317329, 3512466, 5073562, 6634658, 7024932, 7610343, 9951987, 10147124, 13269316, 15220686, 19903974, 22831029, 29855961, 30441372, 39807948, 43125277, 45662058, 59711922, 86250554, 91324116, 119423844, 129375831, 172501108, 258751662, 388127493, 517503324, 776254986, 1552509972]

約数ペア:

[(1, 1552509972), (2, 776254986), (3, 517503324), (4, 388127493), (6, 258751662), (9, 172501108), (12, 129375831), (13, 119423844), (17, 91324116), (18, 86250554), (26, 59711922), (34, 45662058), (36, 43125277), (39, 39807948), (51, 30441372), (52, 29855961), (68, 22831029), (78, 19903974), (102, 15220686), (117, 13269316), (153, 10147124), (156, 9951987), (204, 7610343), (221, 7024932), (234, 6634658), (306, 5073562), (442, 3512466), (468, 3317329), (612, 2536781), (663, 2341644), (884, 1756233), (1326, 1170822), (1989, 780548), (2652, 585411), (3978, 390274), (7956, 195137)]