25594624

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 57027600

約数和(自身を除く): 31432976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 149, 176, 244, 256, 298, 352, 488, 596, 671, 704, 976, 1192, 1342, 1408, 1639, 1952, 2384, 2684, 2816, 3278, 3904, 4768, 5368, 6556, 7808, 9089, 9536, 10736, 13112, 15616, 18178, 19072, 21472, 26224, 36356, 38144, 42944, 52448, 72712, 85888, 99979, 104896, 145424, 171776, 199958, 209792, 290848, 399916, 419584, 581696, 799832, 1163392, 1599664, 2326784, 3199328, 6398656, 12797312, 25594624]

約数ペア:

[(1, 25594624), (2, 12797312), (4, 6398656), (8, 3199328), (11, 2326784), (16, 1599664), (22, 1163392), (32, 799832), (44, 581696), (61, 419584), (64, 399916), (88, 290848), (122, 209792), (128, 199958), (149, 171776), (176, 145424), (244, 104896), (256, 99979), (298, 85888), (352, 72712), (488, 52448), (596, 42944), (671, 38144), (704, 36356), (976, 26224), (1192, 21472), (1342, 19072), (1408, 18178), (1639, 15616), (1952, 13112), (2384, 10736), (2684, 9536), (2816, 9089), (3278, 7808), (3904, 6556), (4768, 5368)]