28382004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 85295392

約数和(自身を除く): 56913388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 67, 82, 84, 123, 126, 134, 164, 201, 246, 252, 268, 287, 369, 402, 469, 492, 574, 603, 738, 804, 861, 938, 1148, 1206, 1407, 1476, 1681, 1722, 1876, 2412, 2583, 2747, 2814, 3362, 3444, 4221, 5043, 5166, 5494, 5628, 6724, 8241, 8442, 10086, 10332, 10988, 11767, 15129, 16482, 16884, 19229, 20172, 23534, 24723, 30258, 32964, 35301, 38458, 47068, 49446, 57687, 60516, 70602, 76916, 98892, 105903, 112627, 115374, 141204, 173061, 211806, 225254, 230748, 337881, 346122, 423612, 450508, 675762, 692244, 788389, 1013643, 1351524, 1576778, 2027286, 2365167, 3153556, 4054572, 4730334, 7095501, 9460668, 14191002, 28382004]

約数ペア:

[(1, 28382004), (2, 14191002), (3, 9460668), (4, 7095501), (6, 4730334), (7, 4054572), (9, 3153556), (12, 2365167), (14, 2027286), (18, 1576778), (21, 1351524), (28, 1013643), (36, 788389), (41, 692244), (42, 675762), (63, 450508), (67, 423612), (82, 346122), (84, 337881), (123, 230748), (126, 225254), (134, 211806), (164, 173061), (201, 141204), (246, 115374), (252, 112627), (268, 105903), (287, 98892), (369, 76916), (402, 70602), (469, 60516), (492, 57687), (574, 49446), (603, 47068), (738, 38458), (804, 35301), (861, 32964), (938, 30258), (1148, 24723), (1206, 23534), (1407, 20172), (1476, 19229), (1681, 16884), (1722, 16482), (1876, 15129), (2412, 11767), (2583, 10988), (2747, 10332), (2814, 10086), (3362, 8442), (3444, 8241), (4221, 6724), (5043, 5628), (5166, 5494)]