38773376

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 43846624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 149, 152, 214, 298, 304, 428, 596, 608, 856, 1192, 1216, 1712, 2033, 2384, 2432, 2831, 3424, 4066, 4768, 5662, 6848, 8132, 9536, 11324, 13696, 15943, 16264, 19072, 22648, 31886, 32528, 45296, 63772, 65056, 90592, 127544, 130112, 181184, 255088, 260224, 302917, 362368, 510176, 605834, 1020352, 1211668, 2040704, 2423336, 4846672, 9693344, 19386688, 38773376]

約数ペア:

[(1, 38773376), (2, 19386688), (4, 9693344), (8, 4846672), (16, 2423336), (19, 2040704), (32, 1211668), (38, 1020352), (64, 605834), (76, 510176), (107, 362368), (128, 302917), (149, 260224), (152, 255088), (214, 181184), (298, 130112), (304, 127544), (428, 90592), (596, 65056), (608, 63772), (856, 45296), (1192, 32528), (1216, 31886), (1712, 22648), (2033, 19072), (2384, 16264), (2432, 15943), (2831, 13696), (3424, 11324), (4066, 9536), (4768, 8132), (5662, 6848)]