15696645524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{420551}}^1$

素因数の和:420636

約数の個数: 48

約数和(自身を含む): 33159684096

約数和(自身を除く): 17463038572

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 18662, 37324, 420551, 841102, 1682204, 2943857, 5887714, 11775428, 13037081, 18083693, 26074162, 36167386, 52148324, 72334772, 91259567, 126585851, 182519134, 253171702, 365038268, 506343404, 560594483, 1121188966, 2242377932, 3924161381, 7848322762, 15696645524]

約数ペア:

[(1, 15696645524), (2, 7848322762), (4, 3924161381), (7, 2242377932), (14, 1121188966), (28, 560594483), (31, 506343404), (43, 365038268), (62, 253171702), (86, 182519134), (124, 126585851), (172, 91259567), (217, 72334772), (301, 52148324), (434, 36167386), (602, 26074162), (868, 18083693), (1204, 13037081), (1333, 11775428), (2666, 5887714), (5332, 2943857), (9331, 1682204), (18662, 841102), (37324, 420551)]