15690181078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{216841}}^1$

素因数の和:216901

約数の個数: 48

約数和(自身を含む): 29070705888

約数和(自身を除く): 13380524810

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1573, 2783, 3146, 3289, 5566, 6578, 36179, 72358, 216841, 433682, 2385251, 2818933, 4770502, 4987343, 5637866, 9974686, 26237761, 31008263, 52475522, 54860773, 62016526, 64835459, 109721546, 129670918, 341090893, 603468503, 682181786, 713190049, 1206937006, 1426380098, 7845090539, 15690181078]

約数ペア:

[(1, 15690181078), (2, 7845090539), (11, 1426380098), (13, 1206937006), (22, 713190049), (23, 682181786), (26, 603468503), (46, 341090893), (121, 129670918), (143, 109721546), (242, 64835459), (253, 62016526), (286, 54860773), (299, 52475522), (506, 31008263), (598, 26237761), (1573, 9974686), (2783, 5637866), (3146, 4987343), (3289, 4770502), (5566, 2818933), (6578, 2385251), (36179, 433682), (72358, 216841)]