1521209328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 4147234560

約数和(自身を除く): 2626025232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 368, 417, 431, 529, 552, 556, 834, 862, 1058, 1104, 1112, 1293, 1587, 1668, 1724, 2116, 2224, 2586, 3174, 3197, 3336, 3448, 4232, 5172, 6348, 6394, 6672, 6896, 8464, 9591, 9913, 10344, 12696, 12788, 19182, 19826, 20688, 25392, 25576, 29739, 38364, 39652, 51152, 59478, 59909, 73531, 76728, 79304, 118956, 119818, 147062, 153456, 158608, 179727, 220593, 227999, 237912, 239636, 294124, 359454, 441186, 455998, 475824, 479272, 588248, 683997, 718908, 882372, 911996, 958544, 1176496, 1367994, 1377907, 1437816, 1764744, 1823992, 2735988, 2755814, 2875632, 3529488, 3647984, 4133721, 5471976, 5511628, 8267442, 10943952, 11023256, 16534884, 22046512, 31691861, 33069768, 63383722, 66139536, 95075583, 126767444, 190151166, 253534888, 380302332, 507069776, 760604664, 1521209328]

約数ペア:

[(1, 1521209328), (2, 760604664), (3, 507069776), (4, 380302332), (6, 253534888), (8, 190151166), (12, 126767444), (16, 95075583), (23, 66139536), (24, 63383722), (46, 33069768), (48, 31691861), (69, 22046512), (92, 16534884), (138, 11023256), (139, 10943952), (184, 8267442), (276, 5511628), (278, 5471976), (368, 4133721), (417, 3647984), (431, 3529488), (529, 2875632), (552, 2755814), (556, 2735988), (834, 1823992), (862, 1764744), (1058, 1437816), (1104, 1377907), (1112, 1367994), (1293, 1176496), (1587, 958544), (1668, 911996), (1724, 882372), (2116, 718908), (2224, 683997), (2586, 588248), (3174, 479272), (3197, 475824), (3336, 455998), (3448, 441186), (4232, 359454), (5172, 294124), (6348, 239636), (6394, 237912), (6672, 227999), (6896, 220593), (8464, 179727), (9591, 158608), (9913, 153456), (10344, 147062), (12696, 119818), (12788, 118956), (19182, 79304), (19826, 76728), (20688, 73531), (25392, 59909), (25576, 59478), (29739, 51152), (38364, 39652)]