16627416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 45208800

約数和(自身を除く): 28581384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 389, 411, 548, 778, 822, 1096, 1167, 1556, 1644, 1781, 2334, 3112, 3288, 3562, 4668, 5057, 5343, 7124, 9336, 10114, 10686, 14248, 15171, 20228, 21372, 30342, 40456, 42744, 53293, 60684, 106586, 121368, 159879, 213172, 319758, 426344, 639516, 692809, 1279032, 1385618, 2078427, 2771236, 4156854, 5542472, 8313708, 16627416]

約数ペア:

[(1, 16627416), (2, 8313708), (3, 5542472), (4, 4156854), (6, 2771236), (8, 2078427), (12, 1385618), (13, 1279032), (24, 692809), (26, 639516), (39, 426344), (52, 319758), (78, 213172), (104, 159879), (137, 121368), (156, 106586), (274, 60684), (312, 53293), (389, 42744), (411, 40456), (548, 30342), (778, 21372), (822, 20228), (1096, 15171), (1167, 14248), (1556, 10686), (1644, 10114), (1781, 9336), (2334, 7124), (3112, 5343), (3288, 5057), (3562, 4668)]