13220298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 72

約数和(自身を含む): 35914788

約数和(自身を除く): 22694490

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1153, 1274, 1638, 1911, 2306, 3459, 3822, 5733, 6918, 8071, 10377, 11466, 14989, 16142, 20754, 24213, 29978, 44967, 48426, 56497, 72639, 89934, 104923, 112994, 134901, 145278, 169491, 209846, 269802, 314769, 338982, 508473, 629538, 734461, 944307, 1016946, 1468922, 1888614, 2203383, 4406766, 6610149, 13220298]

約数ペア:

[(1, 13220298), (2, 6610149), (3, 4406766), (6, 2203383), (7, 1888614), (9, 1468922), (13, 1016946), (14, 944307), (18, 734461), (21, 629538), (26, 508473), (39, 338982), (42, 314769), (49, 269802), (63, 209846), (78, 169491), (91, 145278), (98, 134901), (117, 112994), (126, 104923), (147, 89934), (182, 72639), (234, 56497), (273, 48426), (294, 44967), (441, 29978), (546, 24213), (637, 20754), (819, 16142), (882, 14989), (1153, 11466), (1274, 10377), (1638, 8071), (1911, 6918), (2306, 5733), (3459, 3822)]