15676903420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1\times {\mathrm{13043}}^1$

素因数の和:16234

約数の個数: 48

約数和(自身を含む): 34667821440

約数和(自身を除く): 18990918020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3163, 6326, 12652, 13043, 15815, 26086, 31630, 52172, 60097, 63260, 65215, 120194, 130430, 240388, 247817, 260860, 300485, 495634, 600970, 991268, 1201940, 1239085, 2478170, 4956340, 41255009, 82510018, 165020036, 206275045, 412550090, 783845171, 825100180, 1567690342, 3135380684, 3919225855, 7838451710, 15676903420]

約数ペア:

[(1, 15676903420), (2, 7838451710), (4, 3919225855), (5, 3135380684), (10, 1567690342), (19, 825100180), (20, 783845171), (38, 412550090), (76, 206275045), (95, 165020036), (190, 82510018), (380, 41255009), (3163, 4956340), (6326, 2478170), (12652, 1239085), (13043, 1201940), (15815, 991268), (26086, 600970), (31630, 495634), (52172, 300485), (60097, 260860), (63260, 247817), (65215, 240388), (120194, 130430)]