38724736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15956

約数の個数: 32

約数和(自身を含む): 81212400

約数和(自身を除く): 42487664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 15923, 31846, 63692, 127384, 254768, 302537, 509536, 605074, 1019072, 1210148, 2038144, 2420296, 4840592, 9681184, 19362368, 38724736]

約数ペア:

[(1, 38724736), (2, 19362368), (4, 9681184), (8, 4840592), (16, 2420296), (19, 2038144), (32, 1210148), (38, 1019072), (64, 605074), (76, 509536), (128, 302537), (152, 254768), (304, 127384), (608, 63692), (1216, 31846), (2432, 15923)]