55691584

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 84

約数和(自身を含む): 126431040

約数和(自身を除く): 70739456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 271, 304, 338, 416, 494, 542, 608, 676, 832, 988, 1084, 1216, 1352, 1976, 2168, 2704, 3211, 3523, 3952, 4336, 5149, 5408, 6422, 7046, 7904, 8672, 10298, 10816, 12844, 14092, 15808, 17344, 20596, 25688, 28184, 41192, 45799, 51376, 56368, 66937, 82384, 91598, 102752, 112736, 133874, 164768, 183196, 205504, 225472, 267748, 329536, 366392, 535496, 732784, 870181, 1070992, 1465568, 1740362, 2141984, 2931136, 3480724, 4283968, 6961448, 13922896, 27845792, 55691584]

約数ペア:

[(1, 55691584), (2, 27845792), (4, 13922896), (8, 6961448), (13, 4283968), (16, 3480724), (19, 2931136), (26, 2141984), (32, 1740362), (38, 1465568), (52, 1070992), (64, 870181), (76, 732784), (104, 535496), (152, 366392), (169, 329536), (208, 267748), (247, 225472), (271, 205504), (304, 183196), (338, 164768), (416, 133874), (494, 112736), (542, 102752), (608, 91598), (676, 82384), (832, 66937), (988, 56368), (1084, 51376), (1216, 45799), (1352, 41192), (1976, 28184), (2168, 25688), (2704, 20596), (3211, 17344), (3523, 15808), (3952, 14092), (4336, 12844), (5149, 10816), (5408, 10298), (6422, 8672), (7046, 7904)]