12587004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 34162128

約数和(自身を除く): 21575124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 157, 204, 262, 306, 314, 393, 471, 524, 612, 628, 786, 942, 1179, 1413, 1572, 1884, 2227, 2358, 2669, 2826, 4454, 4716, 5338, 5652, 6681, 8007, 8908, 10676, 13362, 16014, 20043, 20567, 24021, 26724, 32028, 40086, 41134, 48042, 61701, 80172, 82268, 96084, 123402, 185103, 246804, 349639, 370206, 699278, 740412, 1048917, 1398556, 2097834, 3146751, 4195668, 6293502, 12587004]

約数ペア:

[(1, 12587004), (2, 6293502), (3, 4195668), (4, 3146751), (6, 2097834), (9, 1398556), (12, 1048917), (17, 740412), (18, 699278), (34, 370206), (36, 349639), (51, 246804), (68, 185103), (102, 123402), (131, 96084), (153, 82268), (157, 80172), (204, 61701), (262, 48042), (306, 41134), (314, 40086), (393, 32028), (471, 26724), (524, 24021), (612, 20567), (628, 20043), (786, 16014), (942, 13362), (1179, 10676), (1413, 8908), (1572, 8007), (1884, 6681), (2227, 5652), (2358, 5338), (2669, 4716), (2826, 4454)]