2129121552

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{727159}}^1$

素因数の和:727231

約数の個数: 40

約数和(自身を含む): 5590406080

約数和(自身を除く): 3461284528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 727159, 1454318, 2181477, 2908636, 4362954, 5817272, 8725908, 11634544, 17451816, 34903632, 44356699, 88713398, 133070097, 177426796, 266140194, 354853592, 532280388, 709707184, 1064560776, 2129121552]

約数ペア:

[(1, 2129121552), (2, 1064560776), (3, 709707184), (4, 532280388), (6, 354853592), (8, 266140194), (12, 177426796), (16, 133070097), (24, 88713398), (48, 44356699), (61, 34903632), (122, 17451816), (183, 11634544), (244, 8725908), (366, 5817272), (488, 4362954), (732, 2908636), (976, 2181477), (1464, 1454318), (2928, 727159)]