13831506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 37497600

約数和(自身を除く): 23666094

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 61, 78, 102, 114, 117, 122, 153, 171, 183, 221, 234, 247, 306, 323, 342, 351, 366, 442, 459, 494, 513, 549, 646, 663, 702, 741, 793, 918, 969, 1026, 1037, 1098, 1159, 1326, 1482, 1586, 1647, 1938, 1989, 2074, 2223, 2318, 2379, 2907, 3111, 3294, 3477, 3978, 4199, 4446, 4758, 5814, 5967, 6222, 6669, 6954, 7137, 8398, 8721, 9333, 10431, 11934, 12597, 13338, 13481, 14274, 15067, 17442, 18666, 19703, 20862, 21411, 25194, 26962, 27999, 30134, 31293, 37791, 39406, 40443, 42822, 45201, 55998, 59109, 62586, 75582, 80886, 90402, 113373, 118218, 121329, 135603, 177327, 226746, 242658, 256139, 271206, 354654, 363987, 406809, 512278, 531981, 727974, 768417, 813618, 1063962, 1536834, 2305251, 4610502, 6915753, 13831506]

約数ペア:

[(1, 13831506), (2, 6915753), (3, 4610502), (6, 2305251), (9, 1536834), (13, 1063962), (17, 813618), (18, 768417), (19, 727974), (26, 531981), (27, 512278), (34, 406809), (38, 363987), (39, 354654), (51, 271206), (54, 256139), (57, 242658), (61, 226746), (78, 177327), (102, 135603), (114, 121329), (117, 118218), (122, 113373), (153, 90402), (171, 80886), (183, 75582), (221, 62586), (234, 59109), (247, 55998), (306, 45201), (323, 42822), (342, 40443), (351, 39406), (366, 37791), (442, 31293), (459, 30134), (494, 27999), (513, 26962), (549, 25194), (646, 21411), (663, 20862), (702, 19703), (741, 18666), (793, 17442), (918, 15067), (969, 14274), (1026, 13481), (1037, 13338), (1098, 12597), (1159, 11934), (1326, 10431), (1482, 9333), (1586, 8721), (1647, 8398), (1938, 7137), (1989, 6954), (2074, 6669), (2223, 6222), (2318, 5967), (2379, 5814), (2907, 4758), (3111, 4446), (3294, 4199), (3477, 3978)]