13720608

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 43872192

約数和(自身を除く): 30151584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 71, 72, 88, 96, 99, 122, 132, 142, 144, 176, 183, 198, 213, 244, 264, 284, 288, 352, 366, 396, 426, 488, 528, 549, 568, 639, 671, 732, 781, 792, 852, 976, 1056, 1098, 1136, 1278, 1342, 1464, 1562, 1584, 1704, 1952, 2013, 2196, 2272, 2343, 2556, 2684, 2928, 3124, 3168, 3408, 4026, 4331, 4392, 4686, 5112, 5368, 5856, 6039, 6248, 6816, 7029, 8052, 8662, 8784, 9372, 10224, 10736, 12078, 12496, 12993, 14058, 16104, 17324, 17568, 18744, 20448, 21472, 24156, 24992, 25986, 28116, 32208, 34648, 37488, 38979, 47641, 48312, 51972, 56232, 64416, 69296, 74976, 77958, 95282, 96624, 103944, 112464, 138592, 142923, 155916, 190564, 193248, 207888, 224928, 285846, 311832, 381128, 415776, 428769, 571692, 623664, 762256, 857538, 1143384, 1247328, 1524512, 1715076, 2286768, 3430152, 4573536, 6860304, 13720608]

約数ペア:

[(1, 13720608), (2, 6860304), (3, 4573536), (4, 3430152), (6, 2286768), (8, 1715076), (9, 1524512), (11, 1247328), (12, 1143384), (16, 857538), (18, 762256), (22, 623664), (24, 571692), (32, 428769), (33, 415776), (36, 381128), (44, 311832), (48, 285846), (61, 224928), (66, 207888), (71, 193248), (72, 190564), (88, 155916), (96, 142923), (99, 138592), (122, 112464), (132, 103944), (142, 96624), (144, 95282), (176, 77958), (183, 74976), (198, 69296), (213, 64416), (244, 56232), (264, 51972), (284, 48312), (288, 47641), (352, 38979), (366, 37488), (396, 34648), (426, 32208), (488, 28116), (528, 25986), (549, 24992), (568, 24156), (639, 21472), (671, 20448), (732, 18744), (781, 17568), (792, 17324), (852, 16104), (976, 14058), (1056, 12993), (1098, 12496), (1136, 12078), (1278, 10736), (1342, 10224), (1464, 9372), (1562, 8784), (1584, 8662), (1704, 8052), (1952, 7029), (2013, 6816), (2196, 6248), (2272, 6039), (2343, 5856), (2556, 5368), (2684, 5112), (2928, 4686), (3124, 4392), (3168, 4331), (3408, 4026)]