38233472

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 81600000

約数和(自身を除く): 43366528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 199, 304, 316, 398, 608, 632, 796, 1216, 1264, 1501, 1592, 2432, 2528, 3002, 3184, 3781, 5056, 6004, 6368, 7562, 10112, 12008, 12736, 15124, 15721, 24016, 25472, 30248, 31442, 48032, 60496, 62884, 96064, 120992, 125768, 192128, 241984, 251536, 298699, 483968, 503072, 597398, 1006144, 1194796, 2012288, 2389592, 4779184, 9558368, 19116736, 38233472]

約数ペア:

[(1, 38233472), (2, 19116736), (4, 9558368), (8, 4779184), (16, 2389592), (19, 2012288), (32, 1194796), (38, 1006144), (64, 597398), (76, 503072), (79, 483968), (128, 298699), (152, 251536), (158, 241984), (199, 192128), (304, 125768), (316, 120992), (398, 96064), (608, 62884), (632, 60496), (796, 48032), (1216, 31442), (1264, 30248), (1501, 25472), (1592, 24016), (2432, 15721), (2528, 15124), (3002, 12736), (3184, 12008), (3781, 10112), (5056, 7562), (6004, 6368)]