16939944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 58032000

約数和(自身を除く): 41092056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 56, 57, 58, 61, 63, 72, 76, 84, 87, 114, 116, 122, 126, 133, 152, 168, 171, 174, 183, 203, 228, 232, 244, 252, 261, 266, 342, 348, 366, 399, 406, 427, 456, 488, 504, 522, 532, 549, 551, 609, 684, 696, 732, 798, 812, 854, 1044, 1064, 1098, 1102, 1159, 1197, 1218, 1281, 1368, 1464, 1596, 1624, 1653, 1708, 1769, 1827, 2088, 2196, 2204, 2318, 2394, 2436, 2562, 3192, 3306, 3416, 3477, 3538, 3654, 3843, 3857, 4392, 4408, 4636, 4788, 4872, 4959, 5124, 5307, 6612, 6954, 7076, 7308, 7686, 7714, 8113, 9272, 9576, 9918, 10248, 10431, 10614, 11571, 12383, 13224, 13908, 14152, 14616, 15372, 15428, 15921, 16226, 19836, 20862, 21228, 23142, 24339, 24766, 27816, 30744, 30856, 31842, 32452, 33611, 34713, 37149, 39672, 41724, 42456, 46284, 48678, 49532, 63684, 64904, 67222, 69426, 73017, 74298, 83448, 92568, 97356, 99064, 100833, 111447, 127368, 134444, 138852, 146034, 148596, 194712, 201666, 222894, 235277, 268888, 277704, 292068, 297192, 302499, 403332, 445788, 470554, 584136, 604998, 705831, 806664, 891576, 941108, 1209996, 1411662, 1882216, 2117493, 2419992, 2823324, 4234986, 5646648, 8469972, 16939944]

約数ペア:

[(1, 16939944), (2, 8469972), (3, 5646648), (4, 4234986), (6, 2823324), (7, 2419992), (8, 2117493), (9, 1882216), (12, 1411662), (14, 1209996), (18, 941108), (19, 891576), (21, 806664), (24, 705831), (28, 604998), (29, 584136), (36, 470554), (38, 445788), (42, 403332), (56, 302499), (57, 297192), (58, 292068), (61, 277704), (63, 268888), (72, 235277), (76, 222894), (84, 201666), (87, 194712), (114, 148596), (116, 146034), (122, 138852), (126, 134444), (133, 127368), (152, 111447), (168, 100833), (171, 99064), (174, 97356), (183, 92568), (203, 83448), (228, 74298), (232, 73017), (244, 69426), (252, 67222), (261, 64904), (266, 63684), (342, 49532), (348, 48678), (366, 46284), (399, 42456), (406, 41724), (427, 39672), (456, 37149), (488, 34713), (504, 33611), (522, 32452), (532, 31842), (549, 30856), (551, 30744), (609, 27816), (684, 24766), (696, 24339), (732, 23142), (798, 21228), (812, 20862), (854, 19836), (1044, 16226), (1064, 15921), (1098, 15428), (1102, 15372), (1159, 14616), (1197, 14152), (1218, 13908), (1281, 13224), (1368, 12383), (1464, 11571), (1596, 10614), (1624, 10431), (1653, 10248), (1708, 9918), (1769, 9576), (1827, 9272), (2088, 8113), (2196, 7714), (2204, 7686), (2318, 7308), (2394, 7076), (2436, 6954), (2562, 6612), (3192, 5307), (3306, 5124), (3416, 4959), (3477, 4872), (3538, 4788), (3654, 4636), (3843, 4408), (3857, 4392)]