15011444

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 33516000

約数和(自身を除く): 18504556

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 139, 196, 203, 266, 278, 406, 532, 551, 556, 812, 931, 973, 1102, 1421, 1862, 1946, 2204, 2641, 2842, 3724, 3857, 3892, 4031, 5282, 5684, 6811, 7714, 8062, 10564, 13622, 15428, 16124, 18487, 26999, 27244, 28217, 36974, 53998, 56434, 73948, 76589, 107996, 112868, 129409, 153178, 197519, 258818, 306356, 395038, 517636, 536123, 790076, 1072246, 2144492, 3752861, 7505722, 15011444]

約数ペア:

[(1, 15011444), (2, 7505722), (4, 3752861), (7, 2144492), (14, 1072246), (19, 790076), (28, 536123), (29, 517636), (38, 395038), (49, 306356), (58, 258818), (76, 197519), (98, 153178), (116, 129409), (133, 112868), (139, 107996), (196, 76589), (203, 73948), (266, 56434), (278, 53998), (406, 36974), (532, 28217), (551, 27244), (556, 26999), (812, 18487), (931, 16124), (973, 15428), (1102, 13622), (1421, 10564), (1862, 8062), (1946, 7714), (2204, 6811), (2641, 5684), (2842, 5282), (3724, 4031), (3857, 3892)]