15550090240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132049}}^1$

素因数の和:132097

約数の個数: 88

約数和(自身を含む): 38924114400

約数和(自身を除く): 23374024160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1840, 2560, 2944, 3680, 5120, 5888, 7360, 11776, 14720, 23552, 29440, 58880, 117760, 132049, 264098, 528196, 660245, 1056392, 1320490, 2112784, 2640980, 3037127, 4225568, 5281960, 6074254, 8451136, 10563920, 12148508, 15185635, 16902272, 21127840, 24297016, 30371270, 33804544, 42255680, 48594032, 60742540, 67609088, 84511360, 97188064, 121485080, 135218176, 169022720, 194376128, 242970160, 338045440, 388752256, 485940320, 676090880, 777504512, 971880640, 1555009024, 1943761280, 3110018048, 3887522560, 7775045120, 15550090240]

約数ペア:

[(1, 15550090240), (2, 7775045120), (4, 3887522560), (5, 3110018048), (8, 1943761280), (10, 1555009024), (16, 971880640), (20, 777504512), (23, 676090880), (32, 485940320), (40, 388752256), (46, 338045440), (64, 242970160), (80, 194376128), (92, 169022720), (115, 135218176), (128, 121485080), (160, 97188064), (184, 84511360), (230, 67609088), (256, 60742540), (320, 48594032), (368, 42255680), (460, 33804544), (512, 30371270), (640, 24297016), (736, 21127840), (920, 16902272), (1024, 15185635), (1280, 12148508), (1472, 10563920), (1840, 8451136), (2560, 6074254), (2944, 5281960), (3680, 4225568), (5120, 3037127), (5888, 2640980), (7360, 2112784), (11776, 1320490), (14720, 1056392), (23552, 660245), (29440, 528196), (58880, 264098), (117760, 132049)]