23870992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 29697008

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 149, 152, 248, 272, 298, 304, 323, 496, 527, 589, 596, 646, 1054, 1178, 1192, 1292, 2108, 2356, 2384, 2533, 2584, 2831, 4216, 4619, 4712, 5066, 5168, 5662, 8432, 9238, 9424, 10013, 10132, 11324, 18476, 20026, 20264, 22648, 36952, 40052, 40528, 45296, 48127, 73904, 78523, 80104, 87761, 96254, 157046, 160208, 175522, 192508, 314092, 351044, 385016, 628184, 702088, 770032, 1256368, 1404176, 1491937, 2983874, 5967748, 11935496, 23870992]

約数ペア:

[(1, 23870992), (2, 11935496), (4, 5967748), (8, 2983874), (16, 1491937), (17, 1404176), (19, 1256368), (31, 770032), (34, 702088), (38, 628184), (62, 385016), (68, 351044), (76, 314092), (124, 192508), (136, 175522), (149, 160208), (152, 157046), (248, 96254), (272, 87761), (298, 80104), (304, 78523), (323, 73904), (496, 48127), (527, 45296), (589, 40528), (596, 40052), (646, 36952), (1054, 22648), (1178, 20264), (1192, 20026), (1292, 18476), (2108, 11324), (2356, 10132), (2384, 10013), (2533, 9424), (2584, 9238), (2831, 8432), (4216, 5662), (4619, 5168), (4712, 5066)]