25622982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 74692800

約数和(自身を除く): 49069818

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 114, 126, 133, 139, 147, 154, 171, 198, 209, 231, 266, 278, 294, 342, 399, 417, 418, 441, 462, 539, 627, 693, 798, 834, 882, 931, 973, 1078, 1197, 1251, 1254, 1386, 1463, 1529, 1617, 1862, 1881, 1946, 2394, 2502, 2641, 2793, 2919, 2926, 3058, 3234, 3762, 4389, 4587, 4851, 5282, 5586, 5838, 6811, 7923, 8379, 8757, 8778, 9174, 9702, 10241, 10703, 13167, 13622, 13761, 15846, 16758, 17514, 18487, 20433, 20482, 21406, 23769, 26334, 27522, 29051, 30723, 32109, 36974, 40866, 47538, 55461, 58102, 61299, 61446, 64218, 74921, 87153, 92169, 96327, 110922, 122598, 129409, 149842, 166383, 174306, 184338, 192654, 203357, 224763, 258818, 261459, 332766, 388227, 406714, 449526, 522918, 610071, 674289, 776454, 1164681, 1220142, 1348578, 1423499, 1830213, 2329362, 2846998, 3660426, 4270497, 8540994, 12811491, 25622982]

約数ペア:

[(1, 25622982), (2, 12811491), (3, 8540994), (6, 4270497), (7, 3660426), (9, 2846998), (11, 2329362), (14, 1830213), (18, 1423499), (19, 1348578), (21, 1220142), (22, 1164681), (33, 776454), (38, 674289), (42, 610071), (49, 522918), (57, 449526), (63, 406714), (66, 388227), (77, 332766), (98, 261459), (99, 258818), (114, 224763), (126, 203357), (133, 192654), (139, 184338), (147, 174306), (154, 166383), (171, 149842), (198, 129409), (209, 122598), (231, 110922), (266, 96327), (278, 92169), (294, 87153), (342, 74921), (399, 64218), (417, 61446), (418, 61299), (441, 58102), (462, 55461), (539, 47538), (627, 40866), (693, 36974), (798, 32109), (834, 30723), (882, 29051), (931, 27522), (973, 26334), (1078, 23769), (1197, 21406), (1251, 20482), (1254, 20433), (1386, 18487), (1463, 17514), (1529, 16758), (1617, 15846), (1862, 13761), (1881, 13622), (1946, 13167), (2394, 10703), (2502, 10241), (2641, 9702), (2793, 9174), (2919, 8778), (2926, 8757), (3058, 8379), (3234, 7923), (3762, 6811), (4389, 5838), (4587, 5586), (4851, 5282)]