28384510362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313981}}^1$

素因数の和:314079

約数の個数: 64

約数和(自身を含む): 65408730240

約数和(自身を除く): 37024219878

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1482, 1586, 2318, 2379, 3477, 4758, 6954, 15067, 30134, 45201, 90402, 313981, 627962, 941943, 1883886, 4081753, 5965639, 8163506, 11931278, 12245259, 17896917, 19152841, 24490518, 35793834, 38305682, 57458523, 77553307, 114917046, 155106614, 232659921, 248986933, 363903979, 465319842, 497973866, 727807958, 746960799, 1091711937, 1493921598, 2183423874, 4730751727, 9461503454, 14192255181, 28384510362]

約数ペア:

[(1, 28384510362), (2, 14192255181), (3, 9461503454), (6, 4730751727), (13, 2183423874), (19, 1493921598), (26, 1091711937), (38, 746960799), (39, 727807958), (57, 497973866), (61, 465319842), (78, 363903979), (114, 248986933), (122, 232659921), (183, 155106614), (247, 114917046), (366, 77553307), (494, 57458523), (741, 38305682), (793, 35793834), (1159, 24490518), (1482, 19152841), (1586, 17896917), (2318, 12245259), (2379, 11931278), (3477, 8163506), (4758, 5965639), (6954, 4081753), (15067, 1883886), (30134, 941943), (45201, 627962), (90402, 313981)]