28116072

素因数分解:

$2^3\times 3^7\times {\mathrm{1607}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 79113600

約数和(自身を除く): 50997528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1607, 1944, 2187, 2916, 3214, 4374, 4821, 5832, 6428, 8748, 9642, 12856, 14463, 17496, 19284, 28926, 38568, 43389, 57852, 86778, 115704, 130167, 173556, 260334, 347112, 390501, 520668, 781002, 1041336, 1171503, 1562004, 2343006, 3124008, 3514509, 4686012, 7029018, 9372024, 14058036, 28116072]

約数ペア:

[(1, 28116072), (2, 14058036), (3, 9372024), (4, 7029018), (6, 4686012), (8, 3514509), (9, 3124008), (12, 2343006), (18, 1562004), (24, 1171503), (27, 1041336), (36, 781002), (54, 520668), (72, 390501), (81, 347112), (108, 260334), (162, 173556), (216, 130167), (243, 115704), (324, 86778), (486, 57852), (648, 43389), (729, 38568), (972, 28926), (1458, 19284), (1607, 17496), (1944, 14463), (2187, 12856), (2916, 9642), (3214, 8748), (4374, 6428), (4821, 5832)]