23990768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 49885200

約数和(自身を除く): 25894432

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1489, 2014, 2978, 4028, 5956, 8056, 11912, 16112, 23824, 28291, 56582, 78917, 113164, 157834, 226328, 315668, 452656, 631336, 1262672, 1499423, 2998846, 5997692, 11995384, 23990768]

約数ペア:

[(1, 23990768), (2, 11995384), (4, 5997692), (8, 2998846), (16, 1499423), (19, 1262672), (38, 631336), (53, 452656), (76, 315668), (106, 226328), (152, 157834), (212, 113164), (304, 78917), (424, 56582), (848, 28291), (1007, 23824), (1489, 16112), (2014, 11912), (2978, 8056), (4028, 5956)]