15157506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 41803776

約数和(自身を除く): 26646270

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 71, 78, 91, 102, 119, 138, 142, 161, 182, 213, 221, 238, 273, 299, 322, 357, 391, 426, 442, 483, 497, 546, 598, 663, 714, 782, 897, 923, 966, 994, 1173, 1207, 1326, 1491, 1547, 1633, 1794, 1846, 2093, 2346, 2414, 2737, 2769, 2982, 3094, 3266, 3621, 4186, 4641, 4899, 5083, 5474, 5538, 6279, 6461, 7242, 8211, 8449, 9282, 9798, 10166, 11431, 12558, 12922, 15249, 15691, 16422, 16898, 19383, 21229, 22862, 25347, 27761, 30498, 31382, 34293, 35581, 38766, 42458, 47073, 50694, 55522, 63687, 68586, 71162, 83283, 94146, 106743, 109837, 127374, 148603, 166566, 194327, 213486, 219674, 297206, 329511, 360893, 388654, 445809, 582981, 659022, 721786, 891618, 1082679, 1165962, 2165358, 2526251, 5052502, 7578753, 15157506]

約数ペア:

[(1, 15157506), (2, 7578753), (3, 5052502), (6, 2526251), (7, 2165358), (13, 1165962), (14, 1082679), (17, 891618), (21, 721786), (23, 659022), (26, 582981), (34, 445809), (39, 388654), (42, 360893), (46, 329511), (51, 297206), (69, 219674), (71, 213486), (78, 194327), (91, 166566), (102, 148603), (119, 127374), (138, 109837), (142, 106743), (161, 94146), (182, 83283), (213, 71162), (221, 68586), (238, 63687), (273, 55522), (299, 50694), (322, 47073), (357, 42458), (391, 38766), (426, 35581), (442, 34293), (483, 31382), (497, 30498), (546, 27761), (598, 25347), (663, 22862), (714, 21229), (782, 19383), (897, 16898), (923, 16422), (966, 15691), (994, 15249), (1173, 12922), (1207, 12558), (1326, 11431), (1491, 10166), (1547, 9798), (1633, 9282), (1794, 8449), (1846, 8211), (2093, 7242), (2346, 6461), (2414, 6279), (2737, 5538), (2769, 5474), (2982, 5083), (3094, 4899), (3266, 4641), (3621, 4186)]