6642856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 14904000

約数和(自身を除く): 8261144

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 137, 152, 209, 232, 274, 319, 418, 548, 551, 638, 836, 1096, 1102, 1276, 1507, 1672, 2204, 2552, 2603, 3014, 3973, 4408, 5206, 6028, 6061, 7946, 10412, 12056, 12122, 15892, 20824, 24244, 28633, 31784, 43703, 48488, 57266, 75487, 87406, 114532, 150974, 174812, 229064, 301948, 349624, 603896, 830357, 1660714, 3321428, 6642856]

約数ペア:

[(1, 6642856), (2, 3321428), (4, 1660714), (8, 830357), (11, 603896), (19, 349624), (22, 301948), (29, 229064), (38, 174812), (44, 150974), (58, 114532), (76, 87406), (88, 75487), (116, 57266), (137, 48488), (152, 43703), (209, 31784), (232, 28633), (274, 24244), (319, 20824), (418, 15892), (548, 12122), (551, 12056), (638, 10412), (836, 7946), (1096, 6061), (1102, 6028), (1276, 5206), (1507, 4408), (1672, 3973), (2204, 3014), (2552, 2603)]