1395974144

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 112

約数和(自身を含む): 3019714560

約数和(自身を除く): 1623740416

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 239, 248, 256, 368, 478, 496, 512, 713, 736, 956, 992, 1024, 1426, 1472, 1912, 1984, 2048, 2852, 2944, 3824, 3968, 4096, 5497, 5704, 5888, 7409, 7648, 7936, 8192, 10994, 11408, 11776, 14818, 15296, 15872, 21988, 22816, 23552, 29636, 30592, 31744, 43976, 45632, 47104, 59272, 61184, 63488, 87952, 91264, 94208, 118544, 122368, 126976, 170407, 175904, 182528, 188416, 237088, 244736, 253952, 340814, 351808, 365056, 474176, 489472, 681628, 703616, 730112, 948352, 978944, 1363256, 1407232, 1460224, 1896704, 1957888, 2726512, 2814464, 2920448, 3793408, 5453024, 5628928, 5840896, 7586816, 10906048, 11257856, 15173632, 21812096, 22515712, 30347264, 43624192, 45031424, 60694528, 87248384, 174496768, 348993536, 697987072, 1395974144]

約数ペア:

[(1, 1395974144), (2, 697987072), (4, 348993536), (8, 174496768), (16, 87248384), (23, 60694528), (31, 45031424), (32, 43624192), (46, 30347264), (62, 22515712), (64, 21812096), (92, 15173632), (124, 11257856), (128, 10906048), (184, 7586816), (239, 5840896), (248, 5628928), (256, 5453024), (368, 3793408), (478, 2920448), (496, 2814464), (512, 2726512), (713, 1957888), (736, 1896704), (956, 1460224), (992, 1407232), (1024, 1363256), (1426, 978944), (1472, 948352), (1912, 730112), (1984, 703616), (2048, 681628), (2852, 489472), (2944, 474176), (3824, 365056), (3968, 351808), (4096, 340814), (5497, 253952), (5704, 244736), (5888, 237088), (7409, 188416), (7648, 182528), (7936, 175904), (8192, 170407), (10994, 126976), (11408, 122368), (11776, 118544), (14818, 94208), (15296, 91264), (15872, 87952), (21988, 63488), (22816, 61184), (23552, 59272), (29636, 47104), (30592, 45632), (31744, 43976)]