15671926564

素因数分解:

$2^2\times 7^3\times {\mathrm{1321}}^1\times {\mathrm{8647}}^1$

素因数の和:9993

約数の個数: 48

約数和(自身を含む): 32011436800

約数和(自身を除く): 16339510236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1321, 1372, 2642, 5284, 8647, 9247, 17294, 18494, 34588, 36988, 60529, 64729, 121058, 129458, 242116, 258916, 423703, 453103, 847406, 906206, 1694812, 1812412, 2965921, 5931842, 11422687, 11863684, 22845374, 45690748, 79958809, 159917618, 319835236, 559711663, 1119423326, 2238846652, 3917981641, 7835963282, 15671926564]

約数ペア:

[(1, 15671926564), (2, 7835963282), (4, 3917981641), (7, 2238846652), (14, 1119423326), (28, 559711663), (49, 319835236), (98, 159917618), (196, 79958809), (343, 45690748), (686, 22845374), (1321, 11863684), (1372, 11422687), (2642, 5931842), (5284, 2965921), (8647, 1812412), (9247, 1694812), (17294, 906206), (18494, 847406), (34588, 453103), (36988, 423703), (60529, 258916), (64729, 242116), (121058, 129458)]