2673972

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 84

約数和(自身を含む): 8079456

約数和(自身を除く): 5405484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 189, 243, 252, 262, 324, 378, 393, 486, 524, 567, 729, 756, 786, 917, 972, 1134, 1179, 1458, 1572, 1701, 1834, 2268, 2358, 2751, 2916, 3402, 3537, 3668, 4716, 5103, 5502, 6804, 7074, 8253, 10206, 10611, 11004, 14148, 16506, 20412, 21222, 24759, 31833, 33012, 42444, 49518, 63666, 74277, 95499, 99036, 127332, 148554, 190998, 222831, 297108, 381996, 445662, 668493, 891324, 1336986, 2673972]

約数ペア:

[(1, 2673972), (2, 1336986), (3, 891324), (4, 668493), (6, 445662), (7, 381996), (9, 297108), (12, 222831), (14, 190998), (18, 148554), (21, 127332), (27, 99036), (28, 95499), (36, 74277), (42, 63666), (54, 49518), (63, 42444), (81, 33012), (84, 31833), (108, 24759), (126, 21222), (131, 20412), (162, 16506), (189, 14148), (243, 11004), (252, 10611), (262, 10206), (324, 8253), (378, 7074), (393, 6804), (486, 5502), (524, 5103), (567, 4716), (729, 3668), (756, 3537), (786, 3402), (917, 2916), (972, 2751), (1134, 2358), (1179, 2268), (1458, 1834), (1572, 1701)]