28172448

素因数分解:

$2^5\times 3^5\times {\mathrm{3623}}^1$

素因数の和:3648

約数の個数: 72

約数和(自身を含む): 83105568

約数和(自身を除く): 54933120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3623, 3888, 7246, 7776, 10869, 14492, 21738, 28984, 32607, 43476, 57968, 65214, 86952, 97821, 115936, 130428, 173904, 195642, 260856, 293463, 347808, 391284, 521712, 586926, 782568, 880389, 1043424, 1173852, 1565136, 1760778, 2347704, 3130272, 3521556, 4695408, 7043112, 9390816, 14086224, 28172448]

約数ペア:

[(1, 28172448), (2, 14086224), (3, 9390816), (4, 7043112), (6, 4695408), (8, 3521556), (9, 3130272), (12, 2347704), (16, 1760778), (18, 1565136), (24, 1173852), (27, 1043424), (32, 880389), (36, 782568), (48, 586926), (54, 521712), (72, 391284), (81, 347808), (96, 293463), (108, 260856), (144, 195642), (162, 173904), (216, 130428), (243, 115936), (288, 97821), (324, 86952), (432, 65214), (486, 57968), (648, 43476), (864, 32607), (972, 28984), (1296, 21738), (1944, 14492), (2592, 10869), (3623, 7776), (3888, 7246)]