28350648

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 80716680

約数和(自身を除く): 52366032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 653, 804, 1206, 1306, 1608, 1809, 1959, 2412, 2612, 3618, 3918, 4824, 5224, 5427, 5877, 7236, 7836, 10854, 11754, 14472, 15672, 17631, 21708, 23508, 35262, 43416, 43751, 47016, 52893, 70524, 87502, 105786, 131253, 141048, 175004, 211572, 262506, 350008, 393759, 423144, 525012, 787518, 1050024, 1181277, 1575036, 2362554, 3150072, 3543831, 4725108, 7087662, 9450216, 14175324, 28350648]

約数ペア:

[(1, 28350648), (2, 14175324), (3, 9450216), (4, 7087662), (6, 4725108), (8, 3543831), (9, 3150072), (12, 2362554), (18, 1575036), (24, 1181277), (27, 1050024), (36, 787518), (54, 525012), (67, 423144), (72, 393759), (81, 350008), (108, 262506), (134, 211572), (162, 175004), (201, 141048), (216, 131253), (268, 105786), (324, 87502), (402, 70524), (536, 52893), (603, 47016), (648, 43751), (653, 43416), (804, 35262), (1206, 23508), (1306, 21708), (1608, 17631), (1809, 15672), (1959, 14472), (2412, 11754), (2612, 10854), (3618, 7836), (3918, 7236), (4824, 5877), (5224, 5427)]