16401852

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 46835712

約数和(自身を除く): 30433860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 71, 81, 92, 93, 108, 124, 138, 142, 162, 186, 207, 213, 276, 279, 284, 324, 372, 414, 426, 558, 621, 639, 713, 828, 837, 852, 1116, 1242, 1278, 1426, 1633, 1674, 1863, 1917, 2139, 2201, 2484, 2511, 2556, 2852, 3266, 3348, 3726, 3834, 4278, 4402, 4899, 5022, 5751, 6417, 6532, 6603, 7452, 7668, 8556, 8804, 9798, 10044, 11502, 12834, 13206, 14697, 19251, 19596, 19809, 23004, 25668, 26412, 29394, 38502, 39618, 44091, 50623, 57753, 58788, 59427, 77004, 79236, 88182, 101246, 115506, 118854, 132273, 151869, 176364, 178281, 202492, 231012, 237708, 264546, 303738, 356562, 455607, 529092, 607476, 713124, 911214, 1366821, 1822428, 2733642, 4100463, 5467284, 8200926, 16401852]

約数ペア:

[(1, 16401852), (2, 8200926), (3, 5467284), (4, 4100463), (6, 2733642), (9, 1822428), (12, 1366821), (18, 911214), (23, 713124), (27, 607476), (31, 529092), (36, 455607), (46, 356562), (54, 303738), (62, 264546), (69, 237708), (71, 231012), (81, 202492), (92, 178281), (93, 176364), (108, 151869), (124, 132273), (138, 118854), (142, 115506), (162, 101246), (186, 88182), (207, 79236), (213, 77004), (276, 59427), (279, 58788), (284, 57753), (324, 50623), (372, 44091), (414, 39618), (426, 38502), (558, 29394), (621, 26412), (639, 25668), (713, 23004), (828, 19809), (837, 19596), (852, 19251), (1116, 14697), (1242, 13206), (1278, 12834), (1426, 11502), (1633, 10044), (1674, 9798), (1863, 8804), (1917, 8556), (2139, 7668), (2201, 7452), (2484, 6603), (2511, 6532), (2556, 6417), (2852, 5751), (3266, 5022), (3348, 4899), (3726, 4402), (3834, 4278)]