15100428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 41757744

約数和(自身を除く): 26657316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 421, 427, 588, 732, 842, 854, 1263, 1281, 1684, 1708, 2526, 2562, 2947, 2989, 5052, 5124, 5894, 5978, 8841, 8967, 11788, 11956, 17682, 17934, 20629, 25681, 35364, 35868, 41258, 51362, 61887, 77043, 82516, 102724, 123774, 154086, 179767, 247548, 308172, 359534, 539301, 719068, 1078602, 1258369, 2157204, 2516738, 3775107, 5033476, 7550214, 15100428]

約数ペア:

[(1, 15100428), (2, 7550214), (3, 5033476), (4, 3775107), (6, 2516738), (7, 2157204), (12, 1258369), (14, 1078602), (21, 719068), (28, 539301), (42, 359534), (49, 308172), (61, 247548), (84, 179767), (98, 154086), (122, 123774), (147, 102724), (183, 82516), (196, 77043), (244, 61887), (294, 51362), (366, 41258), (421, 35868), (427, 35364), (588, 25681), (732, 20629), (842, 17934), (854, 17682), (1263, 11956), (1281, 11788), (1684, 8967), (1708, 8841), (2526, 5978), (2562, 5894), (2947, 5124), (2989, 5052)]