28399944

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 73483200

約数和(自身を除く): 45083256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 83, 106, 159, 166, 212, 249, 269, 318, 332, 424, 498, 538, 636, 664, 807, 996, 1076, 1272, 1614, 1992, 2152, 3228, 4399, 6456, 8798, 13197, 14257, 17596, 22327, 26394, 28514, 35192, 42771, 44654, 52788, 57028, 66981, 85542, 89308, 105576, 114056, 133962, 171084, 178616, 267924, 342168, 535848, 1183331, 2366662, 3549993, 4733324, 7099986, 9466648, 14199972, 28399944]

約数ペア:

[(1, 28399944), (2, 14199972), (3, 9466648), (4, 7099986), (6, 4733324), (8, 3549993), (12, 2366662), (24, 1183331), (53, 535848), (83, 342168), (106, 267924), (159, 178616), (166, 171084), (212, 133962), (249, 114056), (269, 105576), (318, 89308), (332, 85542), (424, 66981), (498, 57028), (538, 52788), (636, 44654), (664, 42771), (807, 35192), (996, 28514), (1076, 26394), (1272, 22327), (1614, 17596), (1992, 14257), (2152, 13197), (3228, 8798), (4399, 6456)]