15495844476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{255859}}^1$

素因数の和:255983

約数の個数: 72

約数和(自身を含む): 42468666240

約数和(自身を除く): 26972821764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2884, 4326, 5047, 8652, 10094, 15141, 20188, 30282, 60564, 255859, 511718, 767577, 1023436, 1535154, 1791013, 3070308, 3582026, 5373039, 7164052, 10746078, 12537091, 21492156, 25074182, 26353477, 37611273, 50148364, 52706954, 75222546, 79060431, 105413908, 150445092, 158120862, 184474339, 316241724, 368948678, 553423017, 737897356, 1106846034, 1291320373, 2213692068, 2582640746, 3873961119, 5165281492, 7747922238, 15495844476]

約数ペア:

[(1, 15495844476), (2, 7747922238), (3, 5165281492), (4, 3873961119), (6, 2582640746), (7, 2213692068), (12, 1291320373), (14, 1106846034), (21, 737897356), (28, 553423017), (42, 368948678), (49, 316241724), (84, 184474339), (98, 158120862), (103, 150445092), (147, 105413908), (196, 79060431), (206, 75222546), (294, 52706954), (309, 50148364), (412, 37611273), (588, 26353477), (618, 25074182), (721, 21492156), (1236, 12537091), (1442, 10746078), (2163, 7164052), (2884, 5373039), (4326, 3582026), (5047, 3070308), (8652, 1791013), (10094, 1535154), (15141, 1023436), (20188, 767577), (30282, 511718), (60564, 255859)]