16581708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 49257936

約数和(自身を除く): 32676228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3221, 5148, 6442, 9663, 12884, 19326, 28989, 35431, 38652, 41873, 57978, 70862, 83746, 106293, 115956, 125619, 141724, 167492, 212586, 251238, 318879, 376857, 425172, 460603, 502476, 637758, 753714, 921206, 1275516, 1381809, 1507428, 1842412, 2763618, 4145427, 5527236, 8290854, 16581708]

約数ペア:

[(1, 16581708), (2, 8290854), (3, 5527236), (4, 4145427), (6, 2763618), (9, 1842412), (11, 1507428), (12, 1381809), (13, 1275516), (18, 921206), (22, 753714), (26, 637758), (33, 502476), (36, 460603), (39, 425172), (44, 376857), (52, 318879), (66, 251238), (78, 212586), (99, 167492), (117, 141724), (132, 125619), (143, 115956), (156, 106293), (198, 83746), (234, 70862), (286, 57978), (396, 41873), (429, 38652), (468, 35431), (572, 28989), (858, 19326), (1287, 12884), (1716, 9663), (2574, 6442), (3221, 5148)]