21882072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 58867200

約数和(自身を除く): 36985128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1021, 1128, 1786, 2042, 2679, 3063, 3572, 4084, 5358, 6126, 7144, 8168, 10716, 12252, 19399, 21432, 24504, 38798, 47987, 58197, 77596, 95974, 116394, 143961, 155192, 191948, 232788, 287922, 383896, 465576, 575844, 911753, 1151688, 1823506, 2735259, 3647012, 5470518, 7294024, 10941036, 21882072]

約数ペア:

[(1, 21882072), (2, 10941036), (3, 7294024), (4, 5470518), (6, 3647012), (8, 2735259), (12, 1823506), (19, 1151688), (24, 911753), (38, 575844), (47, 465576), (57, 383896), (76, 287922), (94, 232788), (114, 191948), (141, 155192), (152, 143961), (188, 116394), (228, 95974), (282, 77596), (376, 58197), (456, 47987), (564, 38798), (893, 24504), (1021, 21432), (1128, 19399), (1786, 12252), (2042, 10716), (2679, 8168), (3063, 7144), (3572, 6126), (4084, 5358)]