12189324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 33809664

約数和(自身を除く): 21620340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 151, 186, 217, 302, 372, 434, 453, 604, 651, 868, 906, 961, 1057, 1302, 1812, 1922, 2114, 2604, 2883, 3171, 3844, 4228, 4681, 5766, 6342, 6727, 9362, 11532, 12684, 13454, 14043, 18724, 20181, 26908, 28086, 32767, 40362, 56172, 65534, 80724, 98301, 131068, 145111, 196602, 290222, 393204, 435333, 580444, 870666, 1015777, 1741332, 2031554, 3047331, 4063108, 6094662, 12189324]

約数ペア:

[(1, 12189324), (2, 6094662), (3, 4063108), (4, 3047331), (6, 2031554), (7, 1741332), (12, 1015777), (14, 870666), (21, 580444), (28, 435333), (31, 393204), (42, 290222), (62, 196602), (84, 145111), (93, 131068), (124, 98301), (151, 80724), (186, 65534), (217, 56172), (302, 40362), (372, 32767), (434, 28086), (453, 26908), (604, 20181), (651, 18724), (868, 14043), (906, 13454), (961, 12684), (1057, 11532), (1302, 9362), (1812, 6727), (1922, 6342), (2114, 5766), (2604, 4681), (2883, 4228), (3171, 3844)]