15695040468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 39757495680

約数和(自身を除く): 24062455212

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 71, 87, 93, 116, 124, 142, 174, 186, 213, 284, 348, 372, 426, 661, 852, 899, 961, 1322, 1798, 1922, 1983, 2059, 2201, 2644, 2697, 2883, 3596, 3844, 3966, 4118, 4402, 5394, 5766, 6177, 6603, 7932, 8236, 8804, 10788, 11532, 12354, 13206, 19169, 20491, 24708, 26412, 27869, 38338, 40982, 46931, 55738, 57507, 61473, 63829, 68231, 76676, 81964, 83607, 93862, 111476, 115014, 122946, 127658, 136462, 140793, 167214, 187724, 191487, 204693, 230028, 245892, 255316, 272924, 281586, 334428, 382974, 409386, 563172, 594239, 635221, 765948, 818772, 1188478, 1270442, 1360999, 1454861, 1782717, 1905663, 1978699, 2376956, 2540884, 2721998, 2909722, 3565434, 3811326, 3957398, 4082997, 4364583, 5443996, 5819444, 5936097, 7130868, 7622652, 7914796, 8165994, 8729166, 11872194, 16331988, 17458332, 18421409, 23744388, 36842818, 42190969, 45100691, 55264227, 73685636, 84381938, 90201382, 110528454, 126572907, 135302073, 168763876, 180402764, 221056908, 253145814, 270604146, 506291628, 541208292, 1307920039, 2615840078, 3923760117, 5231680156, 7847520234, 15695040468]

約数ペア:

[(1, 15695040468), (2, 7847520234), (3, 5231680156), (4, 3923760117), (6, 2615840078), (12, 1307920039), (29, 541208292), (31, 506291628), (58, 270604146), (62, 253145814), (71, 221056908), (87, 180402764), (93, 168763876), (116, 135302073), (124, 126572907), (142, 110528454), (174, 90201382), (186, 84381938), (213, 73685636), (284, 55264227), (348, 45100691), (372, 42190969), (426, 36842818), (661, 23744388), (852, 18421409), (899, 17458332), (961, 16331988), (1322, 11872194), (1798, 8729166), (1922, 8165994), (1983, 7914796), (2059, 7622652), (2201, 7130868), (2644, 5936097), (2697, 5819444), (2883, 5443996), (3596, 4364583), (3844, 4082997), (3966, 3957398), (4118, 3811326), (4402, 3565434), (5394, 2909722), (5766, 2721998), (6177, 2540884), (6603, 2376956), (7932, 1978699), (8236, 1905663), (8804, 1782717), (10788, 1454861), (11532, 1360999), (12354, 1270442), (13206, 1188478), (19169, 818772), (20491, 765948), (24708, 635221), (26412, 594239), (27869, 563172), (38338, 409386), (40982, 382974), (46931, 334428), (55738, 281586), (57507, 272924), (61473, 255316), (63829, 245892), (68231, 230028), (76676, 204693), (81964, 191487), (83607, 187724), (93862, 167214), (111476, 140793), (115014, 136462), (122946, 127658)]