16215264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 51184224

約数和(自身を除く): 34968960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 71, 72, 78, 96, 104, 117, 122, 142, 144, 156, 183, 208, 213, 234, 244, 284, 288, 312, 366, 416, 426, 468, 488, 549, 568, 624, 639, 732, 793, 852, 923, 936, 976, 1098, 1136, 1248, 1278, 1464, 1586, 1704, 1846, 1872, 1952, 2196, 2272, 2379, 2556, 2769, 2928, 3172, 3408, 3692, 3744, 4331, 4392, 4758, 5112, 5538, 5856, 6344, 6816, 7137, 7384, 8307, 8662, 8784, 9516, 10224, 11076, 12688, 12993, 14274, 14768, 16614, 17324, 17568, 19032, 20448, 22152, 25376, 25986, 28548, 29536, 33228, 34648, 38064, 38979, 44304, 51972, 56303, 57096, 66456, 69296, 76128, 77958, 88608, 103944, 112606, 114192, 132912, 138592, 155916, 168909, 207888, 225212, 228384, 265824, 311832, 337818, 415776, 450424, 506727, 623664, 675636, 900848, 1013454, 1247328, 1351272, 1801696, 2026908, 2702544, 4053816, 5405088, 8107632, 16215264]

約数ペア:

[(1, 16215264), (2, 8107632), (3, 5405088), (4, 4053816), (6, 2702544), (8, 2026908), (9, 1801696), (12, 1351272), (13, 1247328), (16, 1013454), (18, 900848), (24, 675636), (26, 623664), (32, 506727), (36, 450424), (39, 415776), (48, 337818), (52, 311832), (61, 265824), (71, 228384), (72, 225212), (78, 207888), (96, 168909), (104, 155916), (117, 138592), (122, 132912), (142, 114192), (144, 112606), (156, 103944), (183, 88608), (208, 77958), (213, 76128), (234, 69296), (244, 66456), (284, 57096), (288, 56303), (312, 51972), (366, 44304), (416, 38979), (426, 38064), (468, 34648), (488, 33228), (549, 29536), (568, 28548), (624, 25986), (639, 25376), (732, 22152), (793, 20448), (852, 19032), (923, 17568), (936, 17324), (976, 16614), (1098, 14768), (1136, 14274), (1248, 12993), (1278, 12688), (1464, 11076), (1586, 10224), (1704, 9516), (1846, 8784), (1872, 8662), (1952, 8307), (2196, 7384), (2272, 7137), (2379, 6816), (2556, 6344), (2769, 5856), (2928, 5538), (3172, 5112), (3408, 4758), (3692, 4392), (3744, 4331)]