22335872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 49580160

約数和(自身を除く): 27244288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 433, 496, 806, 832, 866, 992, 1612, 1664, 1732, 1984, 3224, 3464, 3968, 5629, 6448, 6928, 11258, 12896, 13423, 13856, 22516, 25792, 26846, 27712, 45032, 51584, 53692, 55424, 90064, 107384, 174499, 180128, 214768, 348998, 360256, 429536, 697996, 720512, 859072, 1395992, 1718144, 2791984, 5583968, 11167936, 22335872]

約数ペア:

[(1, 22335872), (2, 11167936), (4, 5583968), (8, 2791984), (13, 1718144), (16, 1395992), (26, 859072), (31, 720512), (32, 697996), (52, 429536), (62, 360256), (64, 348998), (104, 214768), (124, 180128), (128, 174499), (208, 107384), (248, 90064), (403, 55424), (416, 53692), (433, 51584), (496, 45032), (806, 27712), (832, 26846), (866, 25792), (992, 22516), (1612, 13856), (1664, 13423), (1732, 12896), (1984, 11258), (3224, 6928), (3464, 6448), (3968, 5629)]