15390102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 38513664

約数和(自身を除く): 23123562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 397, 426, 497, 546, 794, 923, 994, 1191, 1491, 1846, 2382, 2769, 2779, 2982, 5161, 5538, 5558, 6461, 8337, 10322, 12922, 15483, 16674, 19383, 28187, 30966, 36127, 38766, 56374, 72254, 84561, 108381, 169122, 197309, 216762, 366431, 394618, 591927, 732862, 1099293, 1183854, 2198586, 2565017, 5130034, 7695051, 15390102]

約数ペア:

[(1, 15390102), (2, 7695051), (3, 5130034), (6, 2565017), (7, 2198586), (13, 1183854), (14, 1099293), (21, 732862), (26, 591927), (39, 394618), (42, 366431), (71, 216762), (78, 197309), (91, 169122), (142, 108381), (182, 84561), (213, 72254), (273, 56374), (397, 38766), (426, 36127), (497, 30966), (546, 28187), (794, 19383), (923, 16674), (994, 15483), (1191, 12922), (1491, 10322), (1846, 8337), (2382, 6461), (2769, 5558), (2779, 5538), (2982, 5161)]