12801204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 36920520

約数和(自身を除く): 24119316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1609, 1989, 2652, 3218, 3978, 4827, 6436, 7956, 9654, 14481, 19308, 20917, 27353, 28962, 41834, 54706, 57924, 62751, 82059, 83668, 109412, 125502, 164118, 188253, 246177, 251004, 328236, 355589, 376506, 492354, 711178, 753012, 984708, 1066767, 1422356, 2133534, 3200301, 4267068, 6400602, 12801204]

約数ペア:

[(1, 12801204), (2, 6400602), (3, 4267068), (4, 3200301), (6, 2133534), (9, 1422356), (12, 1066767), (13, 984708), (17, 753012), (18, 711178), (26, 492354), (34, 376506), (36, 355589), (39, 328236), (51, 251004), (52, 246177), (68, 188253), (78, 164118), (102, 125502), (117, 109412), (153, 83668), (156, 82059), (204, 62751), (221, 57924), (234, 54706), (306, 41834), (442, 28962), (468, 27353), (612, 20917), (663, 19308), (884, 14481), (1326, 9654), (1609, 7956), (1989, 6436), (2652, 4827), (3218, 3978)]