15201672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 44323200

約数和(自身を除く): 29121528

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 53, 57, 68, 74, 76, 102, 106, 111, 114, 136, 148, 152, 159, 204, 212, 222, 228, 296, 318, 323, 408, 424, 444, 456, 629, 636, 646, 703, 888, 901, 969, 1007, 1258, 1272, 1292, 1406, 1802, 1887, 1938, 1961, 2014, 2109, 2516, 2584, 2703, 2812, 3021, 3604, 3774, 3876, 3922, 4028, 4218, 5032, 5406, 5624, 5883, 6042, 7208, 7548, 7752, 7844, 8056, 8436, 10812, 11766, 11951, 12084, 15096, 15688, 16872, 17119, 21624, 23532, 23902, 24168, 33337, 34238, 35853, 37259, 47064, 47804, 51357, 66674, 68476, 71706, 74518, 95608, 100011, 102714, 111777, 133348, 136952, 143412, 149036, 200022, 205428, 223554, 266696, 286824, 298072, 400044, 410856, 447108, 633403, 800088, 894216, 1266806, 1900209, 2533612, 3800418, 5067224, 7600836, 15201672]

約数ペア:

[(1, 15201672), (2, 7600836), (3, 5067224), (4, 3800418), (6, 2533612), (8, 1900209), (12, 1266806), (17, 894216), (19, 800088), (24, 633403), (34, 447108), (37, 410856), (38, 400044), (51, 298072), (53, 286824), (57, 266696), (68, 223554), (74, 205428), (76, 200022), (102, 149036), (106, 143412), (111, 136952), (114, 133348), (136, 111777), (148, 102714), (152, 100011), (159, 95608), (204, 74518), (212, 71706), (222, 68476), (228, 66674), (296, 51357), (318, 47804), (323, 47064), (408, 37259), (424, 35853), (444, 34238), (456, 33337), (629, 24168), (636, 23902), (646, 23532), (703, 21624), (888, 17119), (901, 16872), (969, 15688), (1007, 15096), (1258, 12084), (1272, 11951), (1292, 11766), (1406, 10812), (1802, 8436), (1887, 8056), (1938, 7844), (1961, 7752), (2014, 7548), (2109, 7208), (2516, 6042), (2584, 5883), (2703, 5624), (2812, 5406), (3021, 5032), (3604, 4218), (3774, 4028), (3876, 3922)]