28282284

素因数分解:

$2^2\times 3^7\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 76870080

約数和(自身を除く): 48587796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 61, 81, 106, 108, 122, 159, 162, 183, 212, 243, 244, 318, 324, 366, 477, 486, 549, 636, 729, 732, 954, 972, 1098, 1431, 1458, 1647, 1908, 2187, 2196, 2862, 2916, 3233, 3294, 4293, 4374, 4941, 5724, 6466, 6588, 8586, 8748, 9699, 9882, 12879, 12932, 14823, 17172, 19398, 19764, 25758, 29097, 29646, 38637, 38796, 44469, 51516, 58194, 59292, 77274, 87291, 88938, 115911, 116388, 133407, 154548, 174582, 177876, 231822, 261873, 266814, 349164, 463644, 523746, 533628, 785619, 1047492, 1571238, 2356857, 3142476, 4713714, 7070571, 9427428, 14141142, 28282284]

約数ペア:

[(1, 28282284), (2, 14141142), (3, 9427428), (4, 7070571), (6, 4713714), (9, 3142476), (12, 2356857), (18, 1571238), (27, 1047492), (36, 785619), (53, 533628), (54, 523746), (61, 463644), (81, 349164), (106, 266814), (108, 261873), (122, 231822), (159, 177876), (162, 174582), (183, 154548), (212, 133407), (243, 116388), (244, 115911), (318, 88938), (324, 87291), (366, 77274), (477, 59292), (486, 58194), (549, 51516), (636, 44469), (729, 38796), (732, 38637), (954, 29646), (972, 29097), (1098, 25758), (1431, 19764), (1458, 19398), (1647, 17172), (1908, 14823), (2187, 12932), (2196, 12879), (2862, 9882), (2916, 9699), (3233, 8748), (3294, 8586), (4293, 6588), (4374, 6466), (4941, 5724)]