2621536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3003104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 79, 122, 136, 158, 244, 272, 316, 488, 544, 632, 976, 1037, 1264, 1343, 1952, 2074, 2528, 2686, 4148, 4819, 5372, 8296, 9638, 10744, 16592, 19276, 21488, 33184, 38552, 42976, 77104, 81923, 154208, 163846, 327692, 655384, 1310768, 2621536]

約数ペア:

[(1, 2621536), (2, 1310768), (4, 655384), (8, 327692), (16, 163846), (17, 154208), (32, 81923), (34, 77104), (61, 42976), (68, 38552), (79, 33184), (122, 21488), (136, 19276), (158, 16592), (244, 10744), (272, 9638), (316, 8296), (488, 5372), (544, 4819), (632, 4148), (976, 2686), (1037, 2528), (1264, 2074), (1343, 1952)]