15670139648

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{78577}}^1$

素因数の和:78653

約数の個数: 72

約数和(自身を含む): 33728820720

約数和(自身を除く): 18058681072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2432, 2624, 3116, 4864, 5248, 6232, 10496, 12464, 24928, 49856, 78577, 99712, 157154, 199424, 314308, 628616, 1257232, 1492963, 2514464, 2985926, 3221657, 5028928, 5971852, 6443314, 10057856, 11943704, 12886628, 20115712, 23887408, 25773256, 47774816, 51546512, 61211483, 95549632, 103093024, 122422966, 191099264, 206186048, 244845932, 382198528, 412372096, 489691864, 824744192, 979383728, 1958767456, 3917534912, 7835069824, 15670139648]

約数ペア:

[(1, 15670139648), (2, 7835069824), (4, 3917534912), (8, 1958767456), (16, 979383728), (19, 824744192), (32, 489691864), (38, 412372096), (41, 382198528), (64, 244845932), (76, 206186048), (82, 191099264), (128, 122422966), (152, 103093024), (164, 95549632), (256, 61211483), (304, 51546512), (328, 47774816), (608, 25773256), (656, 23887408), (779, 20115712), (1216, 12886628), (1312, 11943704), (1558, 10057856), (2432, 6443314), (2624, 5971852), (3116, 5028928), (4864, 3221657), (5248, 2985926), (6232, 2514464), (10496, 1492963), (12464, 1257232), (24928, 628616), (49856, 314308), (78577, 199424), (99712, 157154)]