12489384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 33480000

約数和(自身を除く): 20990616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 449, 456, 488, 732, 898, 1159, 1347, 1464, 1796, 2318, 2694, 3477, 3592, 4636, 5388, 6954, 8531, 9272, 10776, 13908, 17062, 25593, 27389, 27816, 34124, 51186, 54778, 68248, 82167, 102372, 109556, 164334, 204744, 219112, 328668, 520391, 657336, 1040782, 1561173, 2081564, 3122346, 4163128, 6244692, 12489384]

約数ペア:

[(1, 12489384), (2, 6244692), (3, 4163128), (4, 3122346), (6, 2081564), (8, 1561173), (12, 1040782), (19, 657336), (24, 520391), (38, 328668), (57, 219112), (61, 204744), (76, 164334), (114, 109556), (122, 102372), (152, 82167), (183, 68248), (228, 54778), (244, 51186), (366, 34124), (449, 27816), (456, 27389), (488, 25593), (732, 17062), (898, 13908), (1159, 10776), (1347, 9272), (1464, 8531), (1796, 6954), (2318, 5388), (2694, 4636), (3477, 3592)]