12724452

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 38525760

約数和(自身を除く): 25801308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 53, 54, 57, 76, 78, 81, 106, 108, 114, 117, 156, 159, 162, 171, 212, 228, 234, 243, 247, 318, 324, 342, 351, 468, 477, 486, 494, 513, 636, 684, 689, 702, 741, 954, 972, 988, 1007, 1026, 1053, 1378, 1404, 1431, 1482, 1539, 1908, 2014, 2052, 2067, 2106, 2223, 2756, 2862, 2964, 3021, 3078, 3159, 4028, 4134, 4212, 4293, 4446, 4617, 5724, 6042, 6156, 6201, 6318, 6669, 8268, 8586, 8892, 9063, 9234, 12084, 12402, 12636, 12879, 13091, 13338, 17172, 18126, 18468, 18603, 20007, 24804, 25758, 26182, 26676, 27189, 36252, 37206, 39273, 40014, 51516, 52364, 54378, 55809, 60021, 74412, 78546, 80028, 81567, 108756, 111618, 117819, 120042, 157092, 163134, 167427, 223236, 235638, 240084, 244701, 326268, 334854, 353457, 471276, 489402, 669708, 706914, 978804, 1060371, 1413828, 2120742, 3181113, 4241484, 6362226, 12724452]

約数ペア:

[(1, 12724452), (2, 6362226), (3, 4241484), (4, 3181113), (6, 2120742), (9, 1413828), (12, 1060371), (13, 978804), (18, 706914), (19, 669708), (26, 489402), (27, 471276), (36, 353457), (38, 334854), (39, 326268), (52, 244701), (53, 240084), (54, 235638), (57, 223236), (76, 167427), (78, 163134), (81, 157092), (106, 120042), (108, 117819), (114, 111618), (117, 108756), (156, 81567), (159, 80028), (162, 78546), (171, 74412), (212, 60021), (228, 55809), (234, 54378), (243, 52364), (247, 51516), (318, 40014), (324, 39273), (342, 37206), (351, 36252), (468, 27189), (477, 26676), (486, 26182), (494, 25758), (513, 24804), (636, 20007), (684, 18603), (689, 18468), (702, 18126), (741, 17172), (954, 13338), (972, 13091), (988, 12879), (1007, 12636), (1026, 12402), (1053, 12084), (1378, 9234), (1404, 9063), (1431, 8892), (1482, 8586), (1539, 8268), (1908, 6669), (2014, 6318), (2052, 6201), (2067, 6156), (2106, 6042), (2223, 5724), (2756, 4617), (2862, 4446), (2964, 4293), (3021, 4212), (3078, 4134), (3159, 4028)]