2428884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 6683040

約数和(自身を除く): 4254156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 67, 76, 106, 114, 134, 159, 171, 201, 212, 228, 268, 318, 342, 402, 477, 603, 636, 684, 804, 954, 1007, 1206, 1273, 1908, 2014, 2412, 2546, 3021, 3551, 3819, 4028, 5092, 6042, 7102, 7638, 9063, 10653, 11457, 12084, 14204, 15276, 18126, 21306, 22914, 31959, 36252, 42612, 45828, 63918, 67469, 127836, 134938, 202407, 269876, 404814, 607221, 809628, 1214442, 2428884]

約数ペア:

[(1, 2428884), (2, 1214442), (3, 809628), (4, 607221), (6, 404814), (9, 269876), (12, 202407), (18, 134938), (19, 127836), (36, 67469), (38, 63918), (53, 45828), (57, 42612), (67, 36252), (76, 31959), (106, 22914), (114, 21306), (134, 18126), (159, 15276), (171, 14204), (201, 12084), (212, 11457), (228, 10653), (268, 9063), (318, 7638), (342, 7102), (402, 6042), (477, 5092), (603, 4028), (636, 3819), (684, 3551), (804, 3021), (954, 2546), (1007, 2412), (1206, 2014), (1273, 1908)]