13095680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 33824112

約数和(自身を除く): 20728432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 787, 832, 1040, 1280, 1574, 1664, 2080, 3148, 3328, 3935, 4160, 6296, 7870, 8320, 10231, 12592, 15740, 16640, 20462, 25184, 31480, 40924, 50368, 51155, 62960, 81848, 100736, 102310, 125920, 163696, 201472, 204620, 251840, 327392, 409240, 503680, 654784, 818480, 1007360, 1309568, 1636960, 2619136, 3273920, 6547840, 13095680]

約数ペア:

[(1, 13095680), (2, 6547840), (4, 3273920), (5, 2619136), (8, 1636960), (10, 1309568), (13, 1007360), (16, 818480), (20, 654784), (26, 503680), (32, 409240), (40, 327392), (52, 251840), (64, 204620), (65, 201472), (80, 163696), (104, 125920), (128, 102310), (130, 100736), (160, 81848), (208, 62960), (256, 51155), (260, 50368), (320, 40924), (416, 31480), (520, 25184), (640, 20462), (787, 16640), (832, 15740), (1040, 12592), (1280, 10231), (1574, 8320), (1664, 7870), (2080, 6296), (3148, 4160), (3328, 3935)]