21829626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13327}}^1$

素因数の和:13355

約数の個数: 48

約数和(自身を含む): 58216704

約数和(自身を除く): 36387078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 13327, 26654, 39981, 79962, 93289, 119943, 173251, 186578, 239886, 279867, 346502, 519753, 559734, 839601, 1039506, 1212757, 1559259, 1679202, 2425514, 3118518, 3638271, 7276542, 10914813, 21829626]

約数ペア:

[(1, 21829626), (2, 10914813), (3, 7276542), (6, 3638271), (7, 3118518), (9, 2425514), (13, 1679202), (14, 1559259), (18, 1212757), (21, 1039506), (26, 839601), (39, 559734), (42, 519753), (63, 346502), (78, 279867), (91, 239886), (117, 186578), (126, 173251), (182, 119943), (234, 93289), (273, 79962), (546, 39981), (819, 26654), (1638, 13327)]