22996480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 80

約数和(自身を含む): 59464944

約数和(自身を除く): 36468464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 691, 832, 1040, 1280, 1382, 1664, 2080, 2560, 2764, 3328, 3455, 4160, 5528, 6656, 6910, 8320, 8983, 11056, 13820, 16640, 17966, 22112, 27640, 33280, 35932, 44224, 44915, 55280, 71864, 88448, 89830, 110560, 143728, 176896, 179660, 221120, 287456, 353792, 359320, 442240, 574912, 718640, 884480, 1149824, 1437280, 1768960, 2299648, 2874560, 4599296, 5749120, 11498240, 22996480]

約数ペア:

[(1, 22996480), (2, 11498240), (4, 5749120), (5, 4599296), (8, 2874560), (10, 2299648), (13, 1768960), (16, 1437280), (20, 1149824), (26, 884480), (32, 718640), (40, 574912), (52, 442240), (64, 359320), (65, 353792), (80, 287456), (104, 221120), (128, 179660), (130, 176896), (160, 143728), (208, 110560), (256, 89830), (260, 88448), (320, 71864), (416, 55280), (512, 44915), (520, 44224), (640, 35932), (691, 33280), (832, 27640), (1040, 22112), (1280, 17966), (1382, 16640), (1664, 13820), (2080, 11056), (2560, 8983), (2764, 8320), (3328, 6910), (3455, 6656), (4160, 5528)]