15236442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 24075558

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 149, 171, 207, 234, 247, 298, 299, 342, 414, 437, 447, 494, 598, 741, 874, 894, 897, 1311, 1341, 1482, 1794, 1937, 2223, 2622, 2682, 2691, 2831, 3427, 3874, 3933, 4446, 5382, 5662, 5681, 5811, 6854, 7866, 8493, 10281, 11362, 11622, 16986, 17043, 17433, 20562, 25479, 30843, 34086, 34866, 36803, 44551, 50958, 51129, 61686, 65113, 73606, 89102, 102258, 110409, 130226, 133653, 195339, 220818, 267306, 331227, 390678, 400959, 586017, 662454, 801918, 846469, 1172034, 1692938, 2539407, 5078814, 7618221, 15236442]

約数ペア:

[(1, 15236442), (2, 7618221), (3, 5078814), (6, 2539407), (9, 1692938), (13, 1172034), (18, 846469), (19, 801918), (23, 662454), (26, 586017), (38, 400959), (39, 390678), (46, 331227), (57, 267306), (69, 220818), (78, 195339), (114, 133653), (117, 130226), (138, 110409), (149, 102258), (171, 89102), (207, 73606), (234, 65113), (247, 61686), (298, 51129), (299, 50958), (342, 44551), (414, 36803), (437, 34866), (447, 34086), (494, 30843), (598, 25479), (741, 20562), (874, 17433), (894, 17043), (897, 16986), (1311, 11622), (1341, 11362), (1482, 10281), (1794, 8493), (1937, 7866), (2223, 6854), (2622, 5811), (2682, 5681), (2691, 5662), (2831, 5382), (3427, 4446), (3874, 3933)]