28668336

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 77137920

約数和(自身を除く): 48469584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 59, 106, 118, 159, 177, 191, 212, 236, 318, 354, 382, 424, 472, 573, 636, 708, 764, 848, 944, 1146, 1272, 1416, 1528, 2292, 2544, 2832, 3056, 3127, 4584, 6254, 9168, 9381, 10123, 11269, 12508, 18762, 20246, 22538, 25016, 30369, 33807, 37524, 40492, 45076, 50032, 60738, 67614, 75048, 80984, 90152, 121476, 135228, 150096, 161968, 180304, 242952, 270456, 485904, 540912, 597257, 1194514, 1791771, 2389028, 3583542, 4778056, 7167084, 9556112, 14334168, 28668336]

約数ペア:

[(1, 28668336), (2, 14334168), (3, 9556112), (4, 7167084), (6, 4778056), (8, 3583542), (12, 2389028), (16, 1791771), (24, 1194514), (48, 597257), (53, 540912), (59, 485904), (106, 270456), (118, 242952), (159, 180304), (177, 161968), (191, 150096), (212, 135228), (236, 121476), (318, 90152), (354, 80984), (382, 75048), (424, 67614), (472, 60738), (573, 50032), (636, 45076), (708, 40492), (764, 37524), (848, 33807), (944, 30369), (1146, 25016), (1272, 22538), (1416, 20246), (1528, 18762), (2292, 12508), (2544, 11269), (2832, 10123), (3056, 9381), (3127, 9168), (4584, 6254)]